幾何
三角形、圓、解析幾何與證明題。
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congruent? yes no similar? yes no congruent? yes no similar? yes no con…
Top - left: No, Yes Top - right: No, Yes Bottom - left: No, Yes Bottom - right: No, Yes
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by decreasing each dimension by 3 units, the area of a rectangle decrea…
72
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use the figure to complete each part. (a) write two other names for ∠cb…
(a) $\angle 2$, $\angle DBC$ (b) $B$ (c) $\overrightarrow{BA}$, $\overrightarrow{BC}$
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(a) name the sides of ∠2. and (b) write two other names for ∠1. and (c)…
(a) $\overrightarrow{FE}$, $\overrightarrow{FH}$ (b) $\angle GFE$, $\angle EFG$ (c) $F$
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use the figure to complete each part. (a) name the vertex of ∠1. (b) na…
(a) M (b) $\overrightarrow{MN}$, $\overrightarrow{MQ}$ (c) ∠PMQ, ∠QMP
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complete the proof that m∠wvx + m∠qst = 180°. statement reason 1 (overl…
La razón correcta es Sustitución.
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complete the proof that ∠xwy≅∠rts. statement reason 1 su || gi given 2 …
3. Vertically - Opposite Angles Theorem 4. Alternate Exterior Angles Theorem 5. Transitive Property of Congruence
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watch the video and then solve the problem given below. click here to w…
188
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watch the video and then solve the problem given below. click here to w…
$\frac{39\pi}{20}$
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amongst the innovative aspects of orson welless citizen kane are select…
C. All of the above
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watch the video and then solve the problem given below. click here to w…
\(300\)
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watch the video and then solve the problem given below. click here to w…
$\frac{8}{5}$
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express the following angular speed in radians per second. 4 revolution…
$8\pi$
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find the length of the arc, s, on a circle of radius r intercepted by a…
Exact answer: $\frac{20\pi}{9}$ inches Rounded answer: $6.98$ inches
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find a positive angle less than 2π that is coterminal with the given an…
\(\frac{5\pi}{3}\)
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find a positive angle less than 360° that is coterminal with the given …
$75$
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area of triangle = \\frac{1}{2}bh what are the actual base and height o…
Actual base = 8 ft Actual height = 10 ft
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choose the figure that shows an angle of $\frac{19pi}{6}$ radians in st…
The angle \(\frac{19\pi}{6}\) lies in the third quadrant. (Since the question only asks for the quadrant and not for the figure selection as the figures are not described in detai…
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a = \\frac{1}{2}bh what are the actual base and height of the trampolin…
Actual base = 10 ft Actual height = 12 ft
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determine if each statement is always, sometimes, or never true. 1. par…
1. Always 2. Sometimes 3. Never
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purchase for her facility. the scale is shown in the drawing. what numb…
Actual length = 12 ft Actual width = 6 ft
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draw the angle in standard position. state the quadrant in which the an…
The angle \(\frac{11\pi}{6}\) lies in the fourth - quadrant. Without seeing the actual graphs, a correct graph of an angle \(\frac{11\pi}{6}\) in standard position would have the …
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identifying geometric figures which geometric figures are drawn on the …
$\overline{CA}$, $\overrightarrow{CA}$, $\odot C$, $\overrightarrow{BE}$, $\angle BCE$
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nd plane, while the definition of perpendicular uses the undefined term…
Parallel lines do not intersect. Parallel lines must be coplanar. Perpendicular lines intersect at one point. Perpendicular lines intersect so plane is not required in the definit…
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what number can you multiply each distance in the scale drawing by to f…
3
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gi || qs and tv || gi. complete the proof that m∠puv + m∠srw = 180°. st…
Transitive Property of Equality
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gi || qs and tv || gi. complete the proof that m∠puv + m∠srw = 180°. st…
# Explanation: ## Paso 1: Identificar ángulos congruentes Dado que $\overleftrightarrow{GI}\parallel\overleftrightarrow{QS}$ y $\overleftrightarrow{TV}\parallel\overleftrightarrow…
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contrasting parallel and perpendicular lin the definition of parallel l…
Parallel lines are related to the plane they lie in as they are non - intersecting within that plane. Perpendicular lines are defined by their intersection at a point with a right…
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convert the angle in radians to degrees. $\frac{pi}{43}$ radians $\frac…
$4.19$
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convert the angle in radians to degrees. 10 radians 10 radians = (squar…
$572.96$
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convert the angle in degrees to radians. round to two decimal places. -…
$-0.45$
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convert the angle in radians to degrees. $\frac{pi}{2}$ radians $\frac{…
$90$
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$overleftrightarrow{gi}paralleloverleftrightarrow{qs}$ and $overleftrig…
# Explicación: ## Paso 1: Identificar ángulos correspondientes Dado que $\overleftrightarrow{GI}\parallel\overleftrightarrow{QS}$, por el Teorema de Ángulos Correspondientes, $\an…
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convert the angle in degrees to radians. - 225° - 225° = radians (simpl…
$-\frac{5\pi}{4}$
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oscar has a map of the campground where he is staying. the scale shows …
1. $\frac{1}{2}$ 2. $1.5$
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convert the following angle in degrees to radians. 25° 25° = radians (s…
$\frac{5\pi}{36}$
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analyzing rays and segments. which statements are true regarding the di…
$\overline{CB}$ is contained on line $n$, Ray $\overrightarrow{AD}$ is the same as ray $\overrightarrow{AC}$, $\angle ECB$ is created from $\overrightarrow{CE}$ and $\overrightarr…
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the measure of an angle is given. classify the angle as acute, right, o…
straight
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the measure of an angle is given. classify the angle as acute, right, o…
obtuse
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fill in the blanks so that the resulting statement is true. an angle in…
Origin; x - axis
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coach hernández made a scale drawing of the school gym. the scale of th…
10 90 ft
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the undefined terms line and plane are needed to precisely define which…
parallel lines
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planes x and y intersect at a right - angle. (overrightarrow{ab}) and (…
$\overleftrightarrow{AB}$ and $\overleftrightarrow{CG}$ are parallel; $\overleftrightarrow{CG}$ and $\overleftrightarrow{RS}$ are perpendicular; $\overleftrightarrow{CG}$ lies in …
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identifying and naming geometric figures analyze the diagram to answer …
Another way to name $\angle{SAC}$ would be $\angle{CAS}$. A point on ray $\overrightarrow{AS}$ is $T$. $\overrightarrow{AR}$ and $\overrightarrow{AS}$ create $\angle{RAS}$.
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practice using undefined terms in definitions and analyzing diagrams. w…
a piece of a line that starts at the endpoint and extends indefinitely in one direction
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10. solve and graph the solution for: - 4x < 24 or 3x + 5 < - 19
The solution is $x>-6$ or $x < - 8$. On a number - line, we have an open circle at - 6 and shade to the right for $x>-6$, and an open circle at - 8 and shade to the left for $x < …
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6. what is m∠n?
$145^{\circ}$
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4. what is ef?
$\frac{81}{7}$ ft or approximately $11.57$ ft
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2. what is m∠p? ____________
$138^{\circ}$
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5. what is mn?
$10$ cm
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$overleftrightarrow{gi}paralleloverleftrightarrow{qs}$ and $overleftrig…
# Explicación: ## Paso 1: Identificar ángulos correspondientes Dado que $\overleftrightarrow{GI}\parallel\overleftrightarrow{QS}$ y $\overleftrightarrow{TV}\parallel\overleftright…
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complete the proof that ∠rsx≅∠qvw. statement reason 1 rt || fh given 2 …
# Explanation: ## Paso 1: Aplicar la transitividad de la congruencia de ángulos Sabemos que si $\angle QVW\cong\angle H GQ$ (por el Teorema de Ángulos Exteriores Alternos, dado qu…
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complete the proof that ∠uxy≅∠tux. statement reason 1 wy || tv given 2 …
# Explanation: ## Paso 1: Analizar las afirmaciones anteriores Tenemos $\angle UXY\cong\angle SUV$ y $\angle SUV\cong\angle TUX$. ## Paso 2: Aplicar la propiedad transitiva La pro…
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complete the proof that ∠uxy≅∠tux. statement reason 1 wy || tv given 2 …
# Explanation: ## Paso 1: Identificar los ángulos correspondientes Dado que $\overleftrightarrow{WY}\parallel\overleftrightarrow{TV}$, por el Teorema de los Ángulos Correspondient…
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su || vx. complete the proof that ∠xwy ≅ ∠rts. statement reason 1 su ||…
Transitive Property of Congruence
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su || vx. complete the proof that ∠xwy ≅ ∠rts. statement\treason 1 su |…
# Explanation: ## Paso 1: Identificar el teorema aplicable Observamos que ∠UTW y ∠RTS son ángulos opuestos por el vértice. ## Paso 2: Aplicar el teorema Según el Teorema de Ángulo…
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how many square feet of drywall are needed for the wall shown in the fi…
259 square feet
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how many square feet of dry - wall are needed for the wall shown in the…
253 square feet
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how many square feet of drywall are needed for the wall shown in the fi…
253
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complete the proof that m∠prs + m∠vuw = 180°. 1. (overleftrightarrow{qs…
# Explanation: ## Paso 1: Identificar ángulos correspondientes Dado que $\overleftrightarrow{QS}\parallel\overleftrightarrow{TV}$, por el Teorema de Ángulos Correspondientes, $\an…
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how many square feet of drywall are needed for the wall shown in the fi…
133 square feet
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complete the proof that m∠twx + m∠utw = 180°. 1. (overleftrightarrow{su…
# Explanation: ## Paso 1: Identificar los ángulos dados Se da que $\overleftrightarrow{SU}\parallel\overleftrightarrow{VX}$. ## Paso 2: Aplicar el teorema de ángulos correspondien…
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complete the proof that m∠twx + m∠utw = 180°. 1. (overleftrightarrow{su…
La razón para $\angle TWX\cong\angle RTU$ es el Teorema de Ángulos Correspondientes.
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complete the proof that m∠twx + m∠utw = 180°. 1. (overleftrightarrow{su…
Se ha completado la demostración de que $m\angle TWX + m\angle UTW = 180^{\circ}$ utilizando los hechos de paralelidad, ángulos correspondientes y ángulos en un par lineal.
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complete the proof that m∠prs + m∠vuw = 180°. 1. qs || xz given 2. tv |…
3. Corresponding Angles Theorem 4. Alternate Exterior Angles Theorem 5. Sustitución
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uw || gi and gi || rt. complete the proof that ∠uvx ≅ ∠qst. statement\t…
# Explicación: ## Paso 1: Identificar ángulos alternos externos Como $\overleftrightarrow{UW}\parallel\overleftrightarrow{GI}$, por el Teorema de Ángulos Alternos Externos, $\angl…
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fh || rt and fh || uw. complete the proof that m∠rsx + m∠qvu = 180°. st…
3. Corresponding Angles Theorem
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complete the proof that ∠qst ≅ ∠uvx. statement reason 1 rt || uw given …
Transitive Property of Congruence
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complete the proof that ∠qvu≅∠tsx. statement reason 1 uw∥gi given 2 rt∥…
# Explanation: ## Paso 1: Identificar ángulos correspondientes Dado que $\overleftrightarrow{UW}\parallel\overleftrightarrow{GI}$ y $\overleftrightarrow{RT}\parallel\overleftright…
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complete the proof that ∠rsv≅∠svw. statement reason 1 (overleftrightarr…
# Explicación detallada: ## Paso 1: Identificar las congruencias dadas Se dan que $\angle SVW\cong\angle QST$ (por el Teorema de Ángulos Correspondientes) y $\angle QST\cong\angle…
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complete the proof that m∠utw + m∠twx = 180°. 1. (overleftrightarrow{vx…
# Explanation: ## Paso 1: Reconocer los ángulos dados Se da que $\overleftrightarrow{VX}\parallel\overleftrightarrow{SU}$. Por el teorema de ángulos correspondientes, $\angle TWX\…
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for 20 - 21, determine which lines are parallel in the images below. 20…
Based on the angle relationships in the figures, we can conclude that the correct answers for 20 and 21 are the options that state the appropriate pairs of parallel lines. Since t…
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19. line m is a transversal. for lines a, b, c, and d; determine which …
C
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17. determine which lines, if any, are parallel. 19. line m is a transv…
17. B. line \(d\parallel\) line \(e\) 19. C. line \(c\) 21. C. \(S\parallel T\&D\parallel E\)
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1. in the figure shown, determine which lines, if any, are parallel. 18…
C. \(x\parallel y\) and \(b\parallel a\)
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12. in the figure shown, determine which lines, if any, are parallel. 1…
12. C. \(x\parallel y\) and \(b\parallel a\) 13. \(x = 110\) 15. \(x = 88\)
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7. the posts for a stair rail are parallel. what is the value of x? 145…
\(35\)
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6. find the values of w, x, y and z. 8. if c || d and a || b, determine…
$w = 72$, $x = 6$, $y = 72$, $z = 108$
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5. find the m∠ebc
\(40^{\circ}\)
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find the measurement of each angle. given m∠1 = 110° and m∠12 = 55°. na…
1. Angle measures are found using angle - relationships such as vertical, supplementary, corresponding, alternate - interior, and same - side interior angles. 2. \(x = 28\) 3. The…
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solve for x. x =
# Explicación paso a paso: ## Paso1: Identificar ángulos correspondientes Los ángulos $(8x - 7)^{\circ}$ y $67^{\circ}$ son ángulos correspondientes, entonces son iguales. $8x−7 =…
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23. given that m || n, solve for x and y. given that m || n, solve for …
- Problem 24: \(x=-2,y = 99\) - Problem 25: \(x = 17,y=33.5\)
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for 20 - 21, determine which lines are parallel in the images below. 20…
20: C. S || T & D || E 21: A. S || T
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10. mark a pair of corresponding angles in blue and a pair of same - si…
To mark: For corresponding angles, you can mark the top - left angle at the upper intersection and the top - left angle at the lower intersection in blue. For same - side interior…
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a side of the triangle below has been extended to form an exterior angl…
$22$
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what is the value of p? p 32.4°
\(57.6^{\circ}\)
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what is the value of t?
$26$
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what is the value of p?
$33.6$
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the measure of an angle is 118°. what is the measure of its supplementa…
62
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what is the value of j? 115° j
65
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what is the value of g?
75
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what is the value of g?
\(44^{\circ}\)
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what is the value of d? 61°
\(119\)
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the measure of an angle is 17°. what is the measure of its complementar…
73
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what is the value of r?
\(14\)
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what is the value of h?
57
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the measure of an angle is 75°. what is the measure of its complementar…
15
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the measure of an angle is 12°. what is the measure of its supplementar…
168
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circle the key digit in each number, then round to the indicated place …
8. 17000 9. 74 10. 0.85 11. 205480 12. 439.6 13. 2.399
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why must odysseus especially be cautious in his dealings with the phaea…
1. they are descended from and closely aligned with Poseidon 2. Demodocus