几何
三角形、圆、解析几何与证明题。
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calcular el área de superficie de este cubo. incluir las unidades corre…
\(486\space m^{2}\)
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calcular el área de superficie de este prisma rectangular. incluir las …
\(104\) \(in^{2}\)
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reflect point b across the x - axis. what is the distance from each poi…
| Point | Distance | |-------|----------| | \(B\) | \(2\) | | \(B'\) | \(2\) |
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activity in this activity, you will explore the relationships between t…
| Angle in Upper Intersection | Corresponding Angle in Lower Intersection | |-----------------------------|-------------------------------------------| | A | E | | B | F |
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reflect point b across the x - axis.
The reflected point of \(B\) across the \(x\) - axis is \((1,2)\)
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hallar el área del siguiente rectángulo. escribir la respuesta en forma…
\(\frac{3}{40}\text{ mm}^2\)
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which figure shows a reflection of figure t across the x - axis? figure…
Figure \(V\)
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hallar el área del siguiente rectángulo. escribir la respuesta en forma…
\(\frac{385}{72}\text{ yd}^2\) or \(5\frac{25}{72}\text{ yd}^2\)
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Question was provided via image upload.
(a) \(\angle4\) and \(\angle6\), \(\angle3\) and \(\angle5\) (b) \(\angle1\) and \(\angle5\), \(\angle2\) and \(\angle6\), \(\angle3\) and \(\angle7\), \(\angle4\) and \(\angle8\)…
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(a) ángulos alternos externos: ∠ y ∠ (b) ángulos correspondientes: ∠ y …
(a) $\angle1$ y $\angle8$ (b) $\angle2$ y $\angle6$ (c) $\angle4$ y $\angle6$
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(a) ángulos alternos externos: ∠□ y ∠□ (b) ángulos alternos internos: ∠…
(a) \(\angle4\) y \(\angle1\), \(\angle8\) y \(\angle5\) (b) \(\angle7\) y \(\angle6\), \(\angle3\) y \(\angle2\) (c) \(\angle4\) y \(\angle2\), \(\angle8\) y \(\angle6\), \(\angl…
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Question was provided via image upload.
(a) $\angle1$ y $\angle5$, $\angle2$ y $\angle6$, $\angle3$ y $\angle7$, $\angle4$ y $\angle8$ (b) $\angle3$ y $\angle6$, $\angle4$ y $\angle5$ (c) $\angle1$ y $\angle8$, $\angle2…
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graph each function. $f(x)=\\begin{cases}x - 2,x\\geq1 \\\\ x + 3,x < 1…
The graph of the piece - wise function \(f(x)=\begin{cases}x - 2,x\geq1\\x + 3,x<1\end{cases}\) is composed of two line segments: one for \(y=x + 3\) (with an open - circle at \((…
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(a) ángulos alternos internos: (b) ángulos alternos externos: (c) ángul…
(a) \(\angle3\) y \(\angle5\) (b) \(\angle1\) y \(\angle7\) (c) \(\angle2\) y \(\angle6\)
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(a) ángulos alternos externos: ∠1 y ∠ (b) ángulos correspondientes: ∠ y…
(a) $\angle1$ y $\angle8$, $\angle2$ y $\angle7$ (b) $\angle1$ y $\angle5$, $\angle2$ y $\angle6$, $\angle3$ y $\angle7$, $\angle4$ y $\angle8$ (c) $\angle3$ y $\angle6$, $\angle4…
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m 7 5 8 6 3 1 4 2 b a (a) ángulos correspondientes: ∠□ y ∠□ (b) ángulos…
(a) $\angle5$ y $\angle3$, $\angle8$ y $\angle2$; (b) $\angle7$ y $\angle1$; (c) $\angle6$ y $\angle4$
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find the distance between the two points. (2, -9), (-1, 4) √((x₂ - x₁)²…
\(\sqrt{178}\)
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piecewise functions: graph each function. $f(x)=\\begin{cases}x + 1,x\\…
The graph of the piece - wise function \(f(x)=\begin{cases}x + 1,x\geq0\\2x-3,x<0\end{cases}\) is composed of two line segments: one for \(y=x + 1\) (with a closed - circle at \((…
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elegir todas las propiedades que deben ser verdaderas sobre cada uno de…
- Todos los lados son congruentes: (c) Cuadrado - Cuatro ángulos son rectos: (c) Cuadrado - Dos pares de lados paralelos: (a) Paralelogramo y (c) Cuadrado - Solo un par de lados p…
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elegir todas las propiedades que deben ser verdaderas sobre cada uno de…
- Dos pares de lados paralelos: (a) Rombo, (b) Cuadrado, (c) Paralelogramo. - Solo un par de lados paralelos: Ninguna. - Cuatro ángulos rectos: (b) Cuadrado. - Todos los lados son…
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type the correct answer in the box. use numerals instead of words. if n…
7
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select the correct answer. transversal t cuts parallel lines r and s as…
A. Alternate Interior Angles Theorem
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select the correct answer. transversal \\( \\overleftrightarrow { c d }…
B. \(115.64^{\circ}\)
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16. fireworks the designers of a fireworks display want to have four fi…
16. \(\angle1 = 150^{\circ}\) (because it is supplementary to the \(30^{\circ}\) angle when considering parallel trajectories and a transversal). 17a. \(\angle1=\angle2 = 72^{\cir…
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essay 0 points name a point that is between 50 and 60 units away from (…
A point is \((7,50)\) and the distance between \((7,-2)\) and \((7,50)\) is \(52\) units.
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e diagram, transversal t cuts across the parallel lines a and b. match …
- alternate exterior angles $\longleftrightarrow\angle1,\angle8$ and $\angle2,\angle7$ - alternate interior angles $\longleftrightarrow\angle3,\angle6$ and $\angle4,\angle5$ - cor…
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16. fireworks the designers of a fireworks display want to have four fi…
a. \(\angle1 = 72^{\circ}\), \(\angle2 = 72^{\circ}\). Because \(\angle2\) and \(108^{\circ}\) are supplementary (\(\angle2=180 - 108=72^{\circ}\)), and by symmetry \(\angle1=\ang…
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elegir todas las propiedades que deben ser verdaderas sobre cada uno de…
- Cuatro ángulos son rectos: (b) - Todos los lados son congruentes: (None of the options (a - c) always satisfy this property) - Solo un par de lados paralelos: (c) - Dos pares de…
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elegir todas las propiedades que deben ser verdaderas sobre cada uno de…
- "Solo un par de lados paralelos": None of (a), (b), (c) - "Dos pares de lados paralelos": (a) Rombo, (b) Rectángulo, (c) Paralelogramo - "Cuatro ángulos son rectos": (b) Rectáng…
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example 2 find the value of x so that (ell parallel m). 7. 8. 9.
\(x = 62\)
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elegir todas las propiedades que deben ser verdaderas sobre cada uno de…
- For "Todos los lados son congruentes": (b) Cuadrado - For "Solo un par de lados paralelos": (a) Trapecio - For "Dos pares de lados paralelos": (b) Cuadrado, (c) Paralelogramo - …
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¿cuáles pares de figuras son congruentes? ¿cuáles pares son semejantes?…
- First pair: Congruente? No; Semejante? No - Second pair: Congruente? No; Semejante? Sí - Third pair: Congruente? No; Semejante? Sí - Fourth pair: Congruente? No; Semejante? Sí
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proving theorems about lines and angles: tutorial m∠pea = m∠peb ae = be…
- \(m\angle PEA = m\angle PEB\): given - \(AE = BE\): definition of \(\perp\) bisector (using midpoint) - Let \(P\) be any point on \(\overleftrightarrow{CD}\): defining an arbitr…
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¿cuáles pares de figuras son congruentes? ¿cuáles pares son semejantes?…
First pair: Congruent (Sí), Similar (Sí). Second pair: Congruent (No), Similar (Sí). Third pair: Congruent (No), Similar (No). Fourth pair: Congruent (No), Similar (No).
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example 1 use the given information to determine which lines, if any, a…
1. \(a\parallel b\) by the Corresponding Angles Theorem. 2. \(l\parallel m\) by the Alternate Interior Angles Theorem. 3. No parallel lines. 4. \(l\parallel m\) by the Same - Side…
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given: in the diagram, r || s and both lines are cut by transversal t. …
- Lines \(r\) and \(s\) are parallel and cut by transversal \(t\): given - \(\angle3\cong\angle7\), \(\angle4\cong\angle8\): Corresponding Angles Theorem - \(\angle7\cong\angle6\)…
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¿congruente? ¿semejante? si no ¿congruente? ¿semejante? si no ¿congruen…
First pair: Congruente? No, Semejante? No. Second pair: Congruente? No, Semejante? Sí. Third pair: Congruente? No, Semejante? Sí. Fourth pair: Congruente? No, Semejante? No.
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given the following information, determine which lines, if any, are par…
5. $g\parallel h$ by the Alternate Exterior Angles Theorem. 6. $g\parallel j$ by the Same - Side Interior Angles Theorem.
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suppose the bottom surface, or base, of a cylinder is divided into 16 c…
The area of the circular base is \(\pi r^{2}\) square units. The area of the rearranged figure is equal to that of the circle. When the sectors of the circle are rearranged, they …
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un jardín de flores tiene forma circular. su diámetro es 30 yd. un send…
\(79\)
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given the following information, determine which lines, if any, are par…
For \(∠7 ≅ ∠6\), \(l\parallel m\) by the Alternate Interior Angles Theorem. For \(m\angle7 + m\angle6 = 180^{\circ}\), \(l\parallel m\) by the Same - Side Interior Angles Theorem.
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given: \\( \\overleftrightarrow{q s} \\perp \\overleftrightarrow{u s} \…
A. \(slope\ of\ \overleftrightarrow{QS}\times slope\ of\ \overleftrightarrow{US}=\frac{ST}{TU}\times(-\frac{TU}{ST})\)
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un jardín de flores tiene forma circular. tiene un radio de 18 yd. un s…
\(126\)
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find the perimeter. 7 m 4 m p =? m
\(22\)
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en el parque hay una piscina en forma circular con un radio de 9 yd. un…
\(61\)
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solve the compound inequality. 3x - 5 ≤ -14 or 4x - 2 > 14 graph the so…
The solution of the compound inequality \(3x - 5\leq - 14\) or \(4x - 2>14\) is \(x\leq - 3\) or \(x>4\). On the number - line, we have a closed circle at \(x = - 3\) (since \(x=-…
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find the perimeter. 56 in 35 in p = ? in
\(182\)
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un parque tiene una piscina en forma circular de 24 yd de diámetro. un …
\(65\)
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find the perimeter. 12 ft 4 ft p = ? ft
\(32\)
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find the perimeter. 11 ft 33 ft p = ? ft
\(88\)
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un jardín de flores tiene forma circular. tiene un radio de 20 yd. un s…
\(217\)
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find the perimeter. 6 ft 5 ft p = ? ft
\(22\)
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un jardín de rosas se formó al unir un rectángulo con un semicírculo, c…
\(994.08\) \(ft^{2}\)
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un campo de entrenamiento se formó al unir un rectángulo con dos semicí…
\(7986m^{2}\)
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a un cartón rectangular que mide 21 in de largo y 14 in de ancho se le …
\(217.07\) \(in^{2}\)
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colocan un círculo en un cuadrado cuya longitud lateral es 12 mm, como …
\(30.96\) \(mm^{2}\)
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colocan un triángulo en un semicírculo cuyo radio es 3 cm, como se mues…
\(5.13\) \(cm^{2}\)
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colocan un círculo en un cuadrado cuya longitud lateral es 4 cm, como s…
\(3.44\) \(cm^{2}\)
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para cada triángulo, marcar todas las que aplican. triángulo a triángul…
- Triángulo A: Isósceles - Triángulo B: Equilátero, Isósceles - Triángulo C: Escaleno - Triángulo D: Isósceles
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para cada triángulo, marcar todas las que aplican. triángulo a triángul…
- Triángulo A: Escaleno - Triángulo B: Escaleno - Triángulo C: Equilátero - Triángulo D: Isósceles
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Question was provided via image upload.
First triangle: Equilátero, Isósceles. Second triangle: Equilátero, Isósceles. Third triangle: Escaleno. Fourth triangle: Isósceles.
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para cada triángulo, marcar todas las que aplican. triángulo a triángul…
- Triángulo A: Isósceles - Triángulo B: Equilátero, Isósceles - Triángulo C: Equilátero, Isósceles - Triángulo D: Escaleno
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triángulo a triángulo b triángulo c triángulo d
Triangle A: Isósceles; Triangle B: Isósceles; Triangle C: Equilátero; Triangle D: Escaleno
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para cada triángulo, marcar todas las que aplican. triángulo a triángul…
- Triángulo A: Isósceles - Triángulo B: Equilátero, Isósceles - Triángulo C: Escaleno - Triángulo D: Isósceles
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(a) ángulos correspondientes: (b) ángulos alternos externos: (c) ángulo…
(a) \(\angle1\) and \(\angle5\), \(\angle3\) and \(\angle7\), \(\angle2\) and \(\angle6\), \(\angle4\) and \(\angle8\) (b) \(\angle7\) and \(\angle1\), \(\angle8\) and \(\angle2\)…
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(a) ángulos alternos externos: ∠□ y ∠□ (b) ángulos alternos internos: ∠…
(a) \( \angle1\) y \( \angle8\), \( \angle2\) y \( \angle7\) (b) \( \angle3\) y \( \angle5\), \( \angle4\) y \( \angle6\) (c) \( \angle1\) y \( \angle5\), \( \angle2\) y \( \angle…
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(a) ángulos alternos internos: ∠ y ∠ (b) ángulos correspondientes: ∠ y …
(a) Alternos internos: \( \angle 3\) y \( \angle 6\), \( \angle 4\) y \( \angle 5\) (b) Correspondientes: \( \angle 1\) y \( \angle 3\), \( \angle 2\) y \( \angle 4\), \( \angle 5…
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(a) ángulos alternos externos: ∠ y ∠ (b) ángulos correspondientes: ∠ y …
(a) $\angle1$ y $\angle7$, $\angle2$ y $\angle8$ (b) $\angle1$ y $\angle5$, $\angle2$ y $\angle6$, $\angle3$ y $\angle7$, $\angle4$ y $\angle8$ (c) $\angle3$ y $\angle5$, $\angle4…
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Question was provided via image upload.
(a) $\angle5$ and $\angle1$, $\angle8$ and $\angle4$; (b) $\angle6$ and $\angle3$, $\angle7$ and $\angle2$; (c) $\angle5$ and $\angle1$, $\angle8$ and $\angle4$
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the radius of a circle is 17 centimeters. what is the measure, in radia…
\(\pi\)
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(a) angulos alternos externos: (b) angulos alternos internos: (c) angul…
(a) Alternos externos: $\angle1$ y $\angle7$, $\angle5$ y $\angle3$ (b) Alternos internos: $\angle2$ y $\angle8$, $\angle6$ y $\angle4$ (c) Correspondientes: $\angle1$ y $\angle3$…
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the radius of a circle is 8 kilometers. what is the length of an arc th…
\(\frac{8\pi}{3}\) kilometers
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the radius of a circle is 2. what is the length of an arc that subtends…
\(2\pi\)
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(a) ángulos alternos internos: ∠□ y ∠□ (b) ángulos correspondientes: ∠□…
(a) \(\angle4\) y \(\angle6\) (b) \(\angle1\) y \(\angle5\) (c) \(\angle7\) y \(\angle3\)
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(a) ángulos alternos internos: (b) ángulos alternos externos: (c) ángul…
(a) $\angle4$ y $\angle6$, $\angle3$ y $\angle5$ (b) $\angle1$ y $\angle7$, $\angle2$ y $\angle8$ (c) $\angle1$ y $\angle5$, $\angle2$ y $\angle6$, $\angle3$ y $\angle7$, $\angle4…
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the radius of a circle is 15. what is the length of an arc that subtend…
\(\frac{15\pi}{8}\)
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(a) ángulos correspondientes: (b) ángulos alternos externos: (c) ángulo…
(a) Corresponding angles: $\angle4$ y $\angle2$, $\angle8$ y $\angle6$ (b) Alternate - exterior angles: $\angle4$ y $\angle1$, $\angle8$ y $\angle5$ (c) Alternate - interior angle…
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(a) ángulos correspondientes: ∠y∠ (b) ángulos alternos internos: ∠y∠ (c…
(a) $\angle1$ y $\angle5$, $\angle2$ y $\angle6$, $\angle3$ y $\angle7$, $\angle4$ y $\angle8$ (b) $\angle3$ y $\angle6$, $\angle4$ y $\angle5$ (c) $\angle1$ y $\angle8$, $\angle2…
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from unit 1, lesson 15 which of these sets of angle measures could be t…
B. \(50^{\circ},60^{\circ},70^{\circ}\)
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(a) ángulos alternos internos: ∠□ y ∠□ (b) ángulos correspondientes: ∠□…
(a) \(\angle3\) y \(\angle5\) (b) \(\angle1\) y \(\angle5\) (c) \(\angle2\) y \(\angle8\)
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the radius of a circle is 14 meters. what is the length of an arc that …
\(\frac{14\pi}{5}\) meters
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(a) ángulos alternos externos: ∠□ y ∠□ (b) ángulos correspondientes: ∠□…
(a) $\angle1$ y $\angle8$ (b) $\angle5$ y $\angle7$ (c) $\angle2$ y $\angle7$
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Question was provided via image upload.
\(\angle1 = 120^{\circ}\), \(\angle2 = 120^{\circ}\)
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solve for h and graph the solution. h - 16 > -3 or h + 4 ≤ 16 plot the …
The solution of the compound - inequality \(h - 16> - 3\) or \(h + 4\leqslant16\) is \(h>13\) or \(h\leqslant12\). On the number - line, for \(h>13\), we have an open circle at \(…
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what is the perimeter of the figure shown below, which is not drawn to …
\(8x + 30\) (It seems there is a typo in the original options. If we assume the intended answer is from the given options, and there was a mis - writing in the problem setup, but …
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what is the volume of this 3 - d figure? 3 ft. 113.04 square feet 37.68…
113.04 cubic feet
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solve for a and graph the solution. 11 ≥ 3a + 20 ≥ 2 plot the endpoints…
The solution is \(-6\leq a\leq - 3\). On the number - line, we plot closed circles at \(-6\) and \(-3\) (since the inequalities are non - strict, i.e., \(\geq\) and \(\leq\)) and …
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what is the surface area of the 3 - d solid? 37.68 square feet 113.04 s…
113.04 square feet
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find the distance, d, of \\( \\overline { a b } \\). \\( a = ( - 7,9 ) …
\(6.3\)
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find the distance, d, of \\( \\overline { a b } \\). \\( a = ( - 7, - 7…
\(7.2\)
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find the distance, d, of \\( \\overline { a b } \\). \\( a = ( 2,1 ) \\…
\(8.5\)
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find the distance, d, of \\( \\overline { a b } \\). \\( a = ( 3,7 ) \\…
\(d\approx5.7\)
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what is the name given to this 3 - d solid? circle sphere prism cylinder
Sphere
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find the volume of this 3 - d solid. 3 ft 3 ft 3 ft 27 square feet 27 c…
27 cubic feet
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find the distance, d, of \\( \\overline { a b } \\). \\( a = ( - 5,1 ) …
\(7.2\)
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what is the name of this 3 - dimensional solid? sphere cylinder pyramid…
Cube
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the radius of a circle is 3. what is the length of an arc that subtends…
\(\frac{3\pi}{5}\)
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the radius of a circle is 1. what is the measure, in radians, of the an…
\(\frac{\pi}{12}\)
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the radius of a circle is 1. what is the length of an arc that subtends…
\(\frac{35\pi}{24}\)
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the width of a rectangle measures $(t - 8)$ centimeters, and its length…
\(12t - 4\)