几何
三角形、圆、解析几何与证明题。
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congruent triangles: asa and aas asa – angle, side, angle (2 angles and…
1. AAS 2. ASA 3. AAS 4. AAS 5. AAS 6. ASA 7. AAS 8. ASA 9. AAS 10. N 11. ASA 12. ASA
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applying the triangle midsegment mo, mn, and on are the midsegments of …
19
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a triangle has angle measurements of 12°, 110°, and 58°. what kind of t…
obtuse (The triangle has one angle \(110^\circ\) which is greater than \(90^\circ\), so it is an obtuse triangle.)
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a triangle has angle measurements of 66°, 80°, and 34°. what kind of tr…
scalene (the option labeled "scalene")
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a triangle has one 96° angle and two 42° angles. is this triangle scale…
no
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a triangle has angle measurements of 50°, 58°, and 72°. what kind of tr…
A. acute
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Question was provided via image upload.
Step 5: $\triangle UXY \sim \triangle UST$ Step 11: Subtraction property of equality
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a triangle has side lengths of 20 inches, 17 inches, and 10 inches. wha…
scalene (the option labeled "scalene")
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is this triangle isosceles? 8 10 10 yes no
yes
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the diagram shows the intersections of several straight roads. the aven…
B. 226 ft
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a triangle has angle measurements of 90°, 26°, and 64°. what kind of tr…
right (The triangle has a \(90^\circ\) angle, so it is a right triangle.)
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which value of x would make \\(\\overline{lk} \\parallel \\overline{om}…
D. x = 8
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a triangle has angle measurements of 46°, 77°, and 57°. what kind of tr…
scalene
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each of a triangles sides measures 17 meters. what kind of triangle is …
A. equilateral
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finding the distance between two points what is the distance between po…
9.8 meters
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8) draw the line of reflection that would reflect δwxy onto δwxy. b) wr…
B) La ecuación de la línea de reflexión es \(y = 3\) C) La regla de transformación es \((x,y)\to(x,6 - y)\)
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given: δabc prove: m∠zab = m∠acb + m∠cba we start with triangle abc and…
1. Linear Pair Postulate 2. Triangle Angle Sum Theorem 3. Subtraction Property of Equality
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6) 6th grade which expression represents 5 more than the product of 2 a…
# Explicación paso a paso: ## Paso 1: Analizar la expresión "el producto de 2 y y" El producto de dos números se obtiene multiplicándolos. Entonces, el producto de 2 y y se escrib…
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a triangle has angle measurements of 99°, 47°, and 34°. what kind of tr…
scalene
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use the diagram showing m || n, as well as the relationships between in…
The measure of angle ABC is 120° The measure of angle BAC is 50° The measure of angle ACB is 10°
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the diagram shows a triangle. what is the value of t? t = \\square^\\ci…
\(10\)
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to prove part of the triangle midsegment theorem using the diagram, whi…
The length of $\overline{GH}$ is half the length of $\overline{KL}$.
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the diagram shows a triangle. what is the value of a? a = \\square^\\ci…
\(13\)
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the diagram shows a triangle. what is the value of w? w = \\boxed{\\cir…
\(w = 7\)
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which statements are always true regarding the diagram? check all that …
m∠3 + m∠4 = 180°, m∠2 + m∠4 + m∠6 = 180°, m∠2 + m∠4 = m∠5
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points s, u, and t are the midpoints of the sides of △ pqr. which state…
A. $\frac{1}{2}QP = UT$, D. $\overline{SU} \parallel \overline{RP}$
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the diagram shows a triangle. what is the value of z? z = \\square^\\ci…
\(21\)
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given: m || cb prove: m∠abc + m∠bac + m∠acb = 180° which statement just…
A. Corresponding angles of parallel lines cut by a transversal are congruent. (Note: Correction—actual correct option is the one about alternate interior angles; assuming the last…
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applying the side-splitter theorem what is the length of \\(\\overline{…
10.5
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the diagram shows a triangle. what is the value of z? z = \\boxed{\\cir…
# Explanation: ## Step1: Recall triangle angle sum The sum of angles in a triangle is \(180^\circ\). So, \(2z + 5z + 35^\circ = 180^\circ\). ## Step2: Combine like terms Simplify …
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which represents an exterior angle of triangle xyz?\ \\(\\angle lxz\\)\…
∠JXZ
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2b 3b what is the value of b? b = \\boxed{\\circ}
\(36\)
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11.1: distance and midpoint formulas; circles score: 16/24 answered: 14…
Center: \((-2,4)\) Radius: \(\sqrt{5}\)
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practice applying the side-splitter theorem, its converse and the trian…
Yes, because $\frac{16}{10} = \frac{24}{15}$.
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the diagram shows a triangle. what is the value of a? a = \\square^\\ci…
\(26\)
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the diagram shows a triangle. what is the value of b? b = \\square^\\ci…
\(b = 69^\circ\)
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what is the measure of \\(\\angle abd\\)? \\(\\bigcirc\\) \\(27^\\circ\…
C. 114°
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the diagram shows a triangle. what is the value of b? b = \\square^\\ci…
\(36\)
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11.1: distance and midpoint formulas score: 15/24 answered: 13/18 quest…
\((x + 6)^2+(y + 15)^2=5\)
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the solid below is made from cubes. find its volume. 1 cm 30 cm³
30 cm³
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the diagram shows a triangle. what is the value of v? v = \\square^\\ci…
\(v = 54^\circ\)
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11.1: distance and midpoint formulas; circles score: 14/24 answered: 12…
The center of the circle is \((-1,0)\) and the radius \(r = 3\). To draw the circle: 1. Plot the center point \((-1,0)\) on the coordinate plane. 2. From the center, move \(3\) un…
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the diagram shows a triangle. what is the value of c? $c = \\square^\\c…
\(70\)
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the diagram shows a triangle.
The measure of the unknown angle is \(48^\circ\)
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what is 34.275 rounded to the nearest hundredth? 7) reflect δabc across…
La regla de coordenadas para la reflexión de \(\triangle ABC\) sobre el eje \(x\) es \((x,y)\to(x, -y)\).
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draw the circle $x^{2}+(y + 3)^{2}=4$. question help: video message ins…
The circle has center \((0,-3)\) and radius \(2\). Mark the center \((0,-3)\) on the coordinate plane. Then, from the center, move \(2\) units in the up, down, left, and right dir…
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the diagram shows a triangle. what is the value of x? x = \\square^\\ci…
\(x = 51^\circ\)
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draw the circle ((x - 1)^2 + (y + 2)^2 = 9). question help: video messa…
Center at \((1,-2)\) with radius \(3\). Plot the center, then points \(3\) units in all directions and draw the circle.
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11.1: distance and midpoint formulas; circles score: 11/24 answered: 9/…
Plot the center at \((3,-1)\) and draw a circle with radius \(4\) units.
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draw the circle $x^2 + y^2 = 9$. question help: video message instructo…
Using the center \((0,0)\) and radius \(r = 3\), plot the points \((3,0)\), \((-3,0)\), \((0,3)\), \((0, - 3)\) and draw a smooth - curved circle.
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question 7 $2x^2 + 2y^2 + 20x + 4y + 34 = 0$ is the equation of a circl…
\(h=-5\), \(k = - 1\), \(r = 3\)
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11.1: distance and midpoint formulas; c score: 5/24 answered: 5/18 ques…
\(h=-3\), \(k = 8\), \(r=\sqrt{29}\)
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11. megan’s room was remodeled. the new area of the room is 175% of the…
The area of Megan’s room increased by \( 12 \, \text{m}^2 \). The original area was \( 16 \, \text{m}^2 \). \( 75\% \) of \( 16 \) is \( 12 \).
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11.1: distance and midpoint formulas; circles score: 4/24 answered: 4/1…
\((x - 7)^2+(y + 9)^2=100\)
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10. which uses the gcf to generate an expression equivalent to \\(\\fra…
A. $\frac{5}{7}(2x - 1)$ ### Question 11 (Subfield: Algebra/Geometry)
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score on last try: 0 of 1 pts. see details for more. next question get …
\((3.5,-6)\)
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11.1: distance and midpoint formulas; circles score: 2/24 answered: 1/1…
\(2\sqrt{13}\)
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name ______________________ number ______________ 8.g.a.2 reflections m…
1. **Descripción de la transformación rígida (pregunta 1):** - **Explicación:** - Una transformación rígida es aquella que preserva la forma y el tamaño de una figura. - Observand…
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write the coordinates of the vertices after a rotation 270° countercloc…
\(D'(7,-4)\), \(E'(10,-4)\), \(F'(10,-6)\), \(G'(7,-6)\)
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write the coordinates of the vertices after a rotation 90° counterclock…
\(J'(-8,-9)\), \(K'(-8,-6)\), \(L'(-9,-6)\), \(M'(-9,-9)\)
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write the coordinates of the vertices after a rotation 180° countercloc…
\(E'(8,-6)\), \(F'(8,-10)\), \(G'(1,-10)\), \(H'(1,-6)\)
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for the right triangles below, find the exact values of the side length…
\( b = \frac{8\sqrt{3}}{3} \), \( c = 7\sqrt{2} \)
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$$\\frac{5x - 3}{(x - 1)(x + 1)} \\leq 0$$ type in true or false for ea…
The graph with a closed - circle at \(x=\frac{3}{5}\), open - circles at \(x=-1\) and \(x = 1\), and the intervals \((-\infty,-1)\) and \((\frac{3}{5},1)\) shaded.
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for the right triangles below, find the exact values of the side length…
\( h = \boldsymbol{\frac{3\sqrt{2}}{2}} \), \( a = \boldsymbol{4\sqrt{3}} \)
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which sequence of transformations maps fgh onto fgh? a rotation 180° ar…
a rotation \(90^{\circ}\) clockwise around the origin followed by a reflection across the \(y\) - axis.
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parallelogram klmn is the image of parallelogram klmn under a translati…
Translation: \((x,y)\to(x + 4,y-8)\) Rotation: \((x,y)\to(-y,x)\)
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trapezoid klmn is the image of trapezoid klmn under a translation follo…
Translation: \((x,y)\to(x - 1,y+8)\) Reflection: \((x,y)\to(y,x)\)
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13. the figure below is made up of two squares, pqrs and wxyz. w, x, y …
\(\frac{1}{2}\)
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quadrilateral abcd is the image of quadrilateral abcd under a rotation …
Rotation: \((x,y)\to(-y,x)\) Translation: \((x,y)\to(x,y - 4)\)
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rhombus efgh is the image of rhombus efgh under a rotation 90° clockwis…
Rotation: \((x,y)\to(y,-x)\) Translation: \((x,y)\to(x + 4,y-9)\)
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find the volume of the oblique rectangular prism with length 9 mm, widt…
$72 \, \text{mm}^3$
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find the volume of the oblique rectangular prism with length 8 cm, widt…
448 cm³
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find the area of this parallelogram. be sure to include the correct uni…
66 cm²
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given the circle below with chords \\(\\overline{mn}\\) and \\(\\overli…
\( \approx41.3 \)
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type the correct answer in the box. use numerals instead of words. if n…
\(0\)
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find the area of this parallelogram. be sure to include the correct uni…
78 yd²
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llelogram. be sure to include the correct unit in your answer. 14 m 15 …
154 m²
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$\\overleftrightarrow{zb}$ is tangent to circle $o$ at point $z$, and $…
# Explanation: ## Step1: Find the measure of the minor arc ZF The total measure of a circle is \(360^\circ\). Given \(m\overarc{ZKF} = 246^\circ\), the measure of the minor arc \(…
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if ( \text{m}overarc{cm} = 36^circ ) and ( \text{m}angle t = 35^circ ),…
\( 106^{\circ} \)
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which angle of figure wxyz corresponds with ∠r? ( ) ∠w ( ) ∠x ( ) ∠y ( …
D. $\angle Z$
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linear equations check in circle how you are feeling today. if you woul…
10 ### Problem 2: Substitute \( x = -1 \) into \( 5 - 2x \)
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if $moverarc{hqe} = 198^circ$ and $moverarc{kp} = 44^circ$, find $mangl…
\( 103^\circ \)
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which angle of figure pqrs corresponds with ∠j? ∠p ∠q ∠r ∠s
∠P
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if ( \text{m}overarc{dzm} = 228^circ ) and ( \text{m}overarc{rv} = 52^c…
\( 92^\circ \)
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look at \\(\\overline{ab}\\) and \\(\\overline{dc}\\), and \\(\\overlin…
parallel
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$\\overleftrightarrow{al}$ is tangent to circle $o$ at point $a$, and $…
\( 67 \)
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the figure that results from a transformation is called the image. figu…
$\overline{AB}$ and $\overline{DC}$ are parallel. $\overline{EF}$ and $\overline{HG}$ are parallel. The transformation maps original sides onto image sides.
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in circle d with m∠cfe = 30°, find the measure of minor arc \\(\\overar…
$60$
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in circle n with the measure of arc \\(\\overarc{mp} = 114^\\circ\\), f…
$114$
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in circle c with the measure of minor arc \\(\\overarc{bd} = 36^\\circ\…
$18$
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in circle k, kl = 9 and m∠lkm = 80°. find the length of \\(\\overarc{lm…
\( 4\pi \)
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in circle t, tu = 3 and the area of shaded sector = \\(\\frac{5}{4}\\pi…
\( 50 \)
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look at ∠a and ∠e. complete the statements. the measure of ∠a is? degre…
The measure of ∠A is 90 degrees. The measure of ∠E is 90 degrees. The angles have the same measure.
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what is the value of x? 30° x 18
\(9\)
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a square field has dimensions that are 3.3 times the corresponding dime…
The perimeter of the field is 3.3 times the perimeter of the playground.
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figure j is rotated to form figure k. complete the statement about the …
outside
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in each figure, for what values of x and y is the figure a parallelogra…
\(x = -1\) and \(y = 5\)
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given the isosceles triangle, identify a pair of congruent sides. the o…
B. \(\overline{CW}\) and \(\overline{AW}\) (assuming the option with \(\overline{CW}\) and \(\overline{AW}\) is option B, if we follow the marking in the image where \(\overline{C…
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for the parallelogram, ab = 16 and bd = 15. find the length of \\(\\ove…
32
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sally wants to build an acute triangle. which of these sets of sides co…
(60, 39, 61)