幾何
三角形、圓、解析幾何與證明題。
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question 1-78 at a scale of 1:2, a 12 - inch object would be represente…
B. 6 inches
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a protractor is used for measuring polygons. lines. squares. angles.
D. angles
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of a wall that once protected the future capital of one of the ancient …
58. H. what would in reality become the 59. C. within a fast - food restaurant. 60. G. Point B in Paragraph 2.
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which statements are true based on the diagram? check all that apply. p…
# Explicación: ## Paso1: Analizar los puntos en los planos Observando el diagrama, vemos que puntos A y B están en ambos planos, pero D solo está en el plano P. Así que la primera…
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in the triangular prism shown below, which lines are parallel? mq and o…
$\overrightarrow{QS}$ and $\overrightarrow{NP}$
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passage iv the walls of rome 1 rome, founded on the banks of the tiber …
46. H. walls to provide defensive protection 47. B. tall. They 48. F. NO CHANGE 49. C. Wall, which 50. G. much sturdier than 51. C. After the word Rome
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reflect the figure over the line y = -1. plot all of the points of the …
(1,0), (3,0), (4,2), (0,2)
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the following graph shows a parabola with symmetric points at (-7,1) an…
False
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the diagram below to answer questions 12 - 15. see unit 3/day 1 notes! …
12. n 13. p 15. r 15. t
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look at this diagram: if $overleftrightarrow{tv}$ and $overleftrightarr…
$55$
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brook states that the distance on the line is 4 units. caleb states tha…
La distancia que midió Brook es la distancia entre L y M. La distancia que midió Vivian es la distancia entre M y N.
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1. use the diagram below to complete each part. * bf⊥ac a) name the ver…
a) $B$ b) $\overrightarrow{BD}$ and $\overrightarrow{BC}$ c) $\angle DBE$ d) $\angle FBC$: right - angle; $\angle EBF$: obtuse - angle; $\angle ABC$: acute - angle g) $\overrighta…
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15. a cubic container has edges of 2 ft. what is its volume in cubic fe…
8
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matching geometric statements match the building block of geometry to t…
- definición: a formal statement declaring the meaning of a word - teorema: a mathematical statement proven using postulates and definitions - postulado: a mathematical statement …
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question what is the volume of a hemisphere with a radius of 42.1 ft, r…
$156217.7$
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vertex: ( , )
(4, 16)
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question what is the volume of a sphere with a radius of 9.2 cm, rounde…
$3263.8$
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construction math worksheet name: sema j date: 10/05/26 instructions: s…
$0.75$ 2.
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find the volume of a right circular cone that has a height of 18.9 in a…
$112.9$
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find the volume of a right circular cone that has a height of 17.8 ft a…
$5902.2$
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find the volume of a right circular cone that has a height of 11.9 in a…
$2442.4$ in$^{3}$
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consider rectangle pqrs. a reflection across which line carries rectang…
x = 3
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question: a cylinder has a base diameter of 6 feet and a height of 15 f…
$423.9$
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what is the volume, in cubic inches, of a cube with an edge length of 1…
$5832$
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use the image and write a ratio for the following comparison in 3 ways.…
\(4:14\)
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3. if the angles of a triangle are 50°. find 4. one of the acute angles…
Question 3: 40°, 40°, 90° Question 4: 36°, 54°, 90° Question 6: Use parallel - line and triangle angle - sum properties to find angles. Question 8: 60° Question 9: Proved using po…
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a rectangular prism has a length of 8 meters, a height of 20 meters, an…
$2400$
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use the image and write a ratio for the following comparison in 3 ways.…
The ratio using the word "to" is 4 to 14; as a fraction $\frac{2}{7}$; in colon - form 2:7.
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use the image and write a ratio for the following comparison in 3 ways.…
$\frac{5}{7}$
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use the image and write a ratio for the following comparison in 3 ways.…
The ratio using a colon is 5:7. The ratio as a fraction is $\frac{5}{7}$.
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use the image and write a ratio for the following comparison in 3 ways.…
The ratio using the word "to" is 5 to 7. The ratio as a fraction is $\frac{5}{7}$. The ratio with a colon is 5:7.
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use the image and write a ratio for the following comparison in 3 ways.…
$\frac{7}{2}$
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use the image and write a ratio for the following comparison in 3 ways.…
7:2
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use the image and write a ratio for the following comparison in 3 ways.…
The ratio using the word "to" is 7 to 2. The ratio as a fraction is $\frac{7}{2}$. The ratio using a colon is 7:2.
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question a rectangular prism has a length of 3 meters, a height of 17 m…
1020
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resolver param ∠pqssim ∠pqr = 104°ym ∠sqr = 56°. respuesta intento 1 de…
$48$
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resolver parain ∠ m k l. respuesta intento 1 de 2 m ∠ m k l =
$120$
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∠1 y ∠2 son ángulos complementarios. si m∠1=(2x + 28)° y m∠2=(x - 19)°,…
$82°$
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resolver el valor de a. (5a + 6)° (7a)° respuesta intento 1 de 2 a =
$a = 7$
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7. in the figure, m∠1 = 5x and m∠2=(x - 12). find the missing measures.…
(a) $x = 17$ (b) $m\angle1=85^{\circ}$
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encuentra la distancia entre dos puntos en forma radical más simple. (0…
$15$
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practice! justify each statement below using a property of equality, pr…
1. Definition of Congruence 2. Segment Addition Postulate 3. Reflexive Property of Congruence 4. Addition Property of Equality 5. Symmetric Property of Equality 6. Definition of M…
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rotating a figure the coordinates of the vertices of a figure are given…
13. A'(- 2,2), B'(1,4), C'(3, - 4), D'(4,2) 14. F'(-2, - 2), G'(-3, - 5), H'(-3, - 2) 15. J'(1, - 4), K'(2, - 1), L'(4, - 3) 16. P'(4,3), Q'(4,1), R'(1,2), S'(1,4) 17. W'(2, - 6),…
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identifying a rotation tell whether the blue figure is a rotation of th…
9. Yes, 180 - degree rotation about the origin. 10. No. 11. Yes, 180 - degree rotation about the origin. 12. Yes, 180 - degree rotation about the origin.
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identifying a rotation tell whether the blue figure is a rotation of th…
9. Yes, 180 degrees, either direction 10. No 11. Yes, 180 degrees, either direction 12. Yes, 90 degrees counter - clockwise
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transformaciones verdadero o falso: una figura reflejada ha girado 90°.…
# Explicación breve: Una reflexión es una transformación que "voltea" una figura sobre una línea de reflexión. No implica un giro de 90°. Un giro de 90° es una rotación en la que …
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choose the poem that uses iambic meter. thunder blossoms gorgeously abo…
The sun that brief December day Rose cheerless over hills of gray, And, darkly circled, gave at noon A sadder light than waning moon.
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choose the poem that uses onomatopoeia. leave the lovely words unsaid; …
The second poem: Now sweet and clear, and faint and low, The airy tinklings come and go, Like chimings from some far - off tower, Or patterings of an April shower.
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2) a rectangular pen has had its length broken into a 3 - yard section …
(3)
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the unit circle is shown. use the unit circle to find each value. cos(1…
$\cos\frac{11\pi}{6}=\frac{\sqrt{3}}{2}$, $\sin\frac{11\pi}{6}=-\frac{1}{2}$, $\tan\frac{11\pi}{6}=-\frac{\sqrt{3}}{3}$
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what type of transformation is this? rotation translation reflection di…
If the shape is turned around a point, it's rotation; if moved without rotation or resizing, it's translation; if flipped across a line, it's reflection; if its size is changed, i…
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what type of transformation is this? reflection rotation dilation trans…
A. reflection
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what type of transformation is this? dilation reflection translation ro…
translation
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this type of transformation changes the size: reflection translation ro…
D. dilation
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what type of transformation is this? dilation rotation translation refl…
C. translation
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3 point d is rotated 180 degrees using b as the center. explain why the…
### 3. # Explicación: ## Paso 1: Definición de rotación de 180 grados Una rotación de 180 grados alrededor de un centro $B$ es una transformación que invierte la dirección de los …
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6 from unit 1, lesson 15 a right triangle has a line of symmetry. selec…
### 6 # Explicación: ## Paso 1: Comprender triángulos rectángulos simétricos Un triángulo rectángulo con una línea de simetría es un triángulo rectángulo isósceles. En un triángul…
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4 from unit 1, lesson 16 a triangle has rotation symmetry that can take…
### 4. # Explicación: ## Paso 1: Comprender la simetría de rotación Una figura con simetría de rotación que puede llevar cualquier vértice a cualquier otro vértice es un triángulo…
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lesson 17 practice problems 1 quadrilateral abcd is congruent to quadri…
### 1. # Explanation: ## Paso 1: Traslación Trasladar el cuadrilátero \(ABCD\) de modo que \(B\) coincida con \(B'\). Esto se hace moviendo el cuadrilátero en la dirección y dista…
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7 from unit 1, lesson 12 match each directed line segment with the tran…
1. C 2. A 3. B 4. D
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6 from unit 1, lesson 10 here are 4 triangles that have each been trans…
# Explicación: ## Paso 1: Definir transformación rígida Una transformación rígida preserva distancias y ángulos. Las transformaciones rígidas son traslaciones, rotaciones y reflex…
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the image shows a scale drawing on part of a unit circle to illustrate …
The angle from the origin that the plane still needs to travel is \(\frac{\pi}{4}\).
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the image shows a scale drawing on part of a unit circle to illustrate …
The angle from the origin that the ship traveled can be found using the equation \(\sin\theta=\frac{\sqrt{2}}{2}\)
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4 from unit 1, lesson 15 identify any lines of symmetry the figure has.…
# Explanation: ## Paso 1: Analizar la simetría de la figura del problema 4 Una línea de simetría divide una figura en dos mitades que son espejo una de la otra. Observando la figu…
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do the math 1. identify the coordinates of △abc under the translation t…
1. \(A'=(1,6)\), \(B'=(2,2)\), \(C'=(5,3)\) 2. \(A=(-1,8)\), \(B=(0,4)\), \(C=(3,5)\) 3. \(A=(1,3)\), \(B=(2,-1)\), \(C=(5,0)\) 4. \(A=(-1,2)\), \(B=(0,-2)\), \(C=(3,-1)\) 5. \(A=…
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for each of the following quadrilaterals, select all the properties tha…
(a) Two pairs of parallel sides (b) Two pairs of parallel sides, Four right angles (c) Only one pair of parallel sides
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what is the value of x? x =
$31$
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of \(D\) are \((-1,0)\), of \(E\) are \((-1,2)\), of \(F\) are \((\frac{3}{2},-1)\), and of \(G\) are \((\frac{3}{2},-2)\)
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find the measure of the missing angle. answer attempt 2 out of 2 a =
$a = 112^{\circ}$
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write the coordinates of the vertices after a reflection over the line …
$P'(-12,-8)$ $Q'(-12,-3)$ $R'(-7,-8)$
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the figure on the right is a scaled copy of the figure on the left, tho…
The side that corresponds to segment $RT$ is $MO$. The scale factor is 2.
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what is gi? gi =
44
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use the unit circle, along with the definitions of the circular functio…
$2$
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the coordinates of the endpoints of $overline{de}$ are $d(-8,7)$ and $e…
$(1,4)$
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what is the length of the hypotenuse? if necessary, round to the neares…
75
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the side lengths of triangle abc are written in terms of the variable p…
\(m\angle C>m\angle A>m\angle B\) (the option that reads \(m\angle C>m\angle A>m\angle B\))
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a triangle has side lengths measuring 3x cm, 7x cm, and h cm. which exp…
A. \(4x < h < 10x\)
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triangle xyz is shown, where n≥5. which statements are true regarding t…
Angle X is the largest angle. Angle Z is greater than angle Y. \(\overline{XZ}\) is the shortest side.
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triangle qrs has the angle measures shown. m∠q=(1x)°, m∠r=(3x)°, m∠s=(6…
C. 108
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what is the volume? 4 yd 8 yd 6 yd cubic yards
96
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find the standard form of the equation of the circle with endpoints of …
$(x - 2)^2+(y - 5)^2 = 10$
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the equation of a circle is given below. identify the radius and center…
Radius: 3 Center: (0,0)
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¿cuáles de los pares de figuras a continuación son congruentes? ¿congru…
The second pair (the two circles) is congruent; the first, third, and fourth pairs are not congruent.
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the equation of a circle is given below. identify the center and the ra…
Center: \((-1,-2)\) Radius: \(4\)
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a change in the location, direction, or size of a figure is called a tr…
4
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9. find the area
$12$ $cm^{2}$
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the formula c = 3.14d can be used to approximate the circumference of a…
$3.439\leq d\leq3.535$
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solve the inequality. graph the solution - set and write it in interval…
The solution in interval notation is \((-1,\infty)\) and the correct graph is the one with an open - circle at \(-1\) and the arrow pointing to the right (if that is graph B).
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write the standard form of the equation and the general form of the equ…
The standard form of the equation of this circle is $(x + 4)^2+(y + 3)^2=4$. The general form of the equation of this circle is $x^{2}+y^{2}+8x + 6y+21 = 0$.
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in the rectangular prism shown below, which lines are skew? select all …
$\overline{PT}$ and $\overline{SW}$, $\overline{QR}$ and $\overline{SW}$, $\overline{SW}$ and $\overline{UV}$
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in the cube shown below, which lines are intersecting? select all that …
$\overrightarrow{HI}$ and $\overrightarrow{IJ}$, $\overrightarrow{GJ}$ and $\overrightarrow{GK}$
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3 fill in the blank 1 point which transformation is shown on the coordi…
rotation
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graph the inequality below on the number line. x > - 3
On the number line, place an open circle at \(x = - 3\) and draw an arrow to the right of the open circle.
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3. wxyz is a kite. angle wxy has a measure of 133 degrees and angle zwx…
$83.5$
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the formula c = 3.14d can be used to approximate the circumference of a…
$2.803\leq d\leq2.930$
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type the answers in the spaces provided. use numbers instead of words. …
The three - dimensional diagonal shed length is approximately 12.2 feet and the length of the umbrella is 10.5 feet.
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find the distance between the points (1, 3) and (6, 8). round decimals …
$7.1$
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what is the length of the hypotenuse? if necessary, round to the neares…
\(8.6\)
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in a translation, subtracting from the y - value will result in a horiz…
down
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in a translation, adding to the y - value will result in a horizontal m…
up