幾何
三角形、円、座標幾何、証明問題。
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4. write as a mathematical expression and solve. the perimeter of a rec…
B. 7 inches
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1. the measure of the supplement of an angle is 60 less than 3 times th…
75
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find the surface area of this cylinder. use 3.14 for π. do not round yo…
$200.96$ $cm^{2}$
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find the surface area of this cylinder. use 3.14 for π. do not round yo…
$25.12$ $cm^{2}$
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find the midpoint of the line segment joining the points $p_1$ and $p_2…
$(6,0)$
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find the mid - point of the line segment joining the points (p_1) and (…
$(1.5,3)$
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find the value of x. 33) 131° (x + 17)° 34) 74° (6x + 4)°
33) $x = 114$ 34) $x=\frac{35}{3}$
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follow the steps to find the surface area of the rectangular prism. wha…
$168$ $cm^{2}$
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follow the steps to find the surface area of the rectangular prism. wha…
$140$ $cm^{2}$
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follow the steps to find the surface area of the rectangular prism. wha…
$240$ $cm^{2}$
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follow the steps to find the surface area of the rectangular prism. wha…
$270\ cm^{2}$
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follow the steps to find the surface area of the rectangular prism. wha…
$54$ $cm^2$
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follow the steps to find the surface area of the rectangular prism. wha…
$54$ $cm^{2}$
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follow the steps to find the surface area of the rectangular prism. wha…
$162$ $cm^2$
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find the mid - point of the line segment whose end points are given. 14…
$(1,5.5)$
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follow the steps to find the surface area of the rectangular prism. wha…
$162$ $cm^{2}$
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what is the measurement of this angle?
120
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find the surface area of the prism using the net. what is the area of t…
$36$ cm$^{2}$
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what is the measurement of this angle?
# Explicación: ## Paso 1: Identificar la lectura del ángulo Observamos la posición de la aguja en el semicírculo del transportador. La aguja apunta a la marca 50. # Respuesta: 50°
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find the surface area of the prism using the net. what is the area of t…
144
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what is the measurement of this angle?
110 grados
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find the distance between the pair of points. 13) (-5, -1) and (-11, -9)
10
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find the surface area of the prism using the net. what is the area of t…
$144$
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figure q is the result of a transformation on figure p. which transform…
A 180 - degree rotation about the origin.
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find the surface area of the prism using the net. hint: area of a trian…
32
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find the surface area of the prism using the net. what is the total sur…
$68\ cm^2$
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answer a reflection over the line y = -x a counterclockwise rotation of…
A counterclockwise rotation of $180^{\circ}$ about the origin
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find the surface area of the prism using the net. what is the area of t…
12
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what is the measurement of this angle?
# Explicación: ## Paso 1: Identificar la lectura del ángulo Observamos la posición de la aguja en el semicírculo del transportador. La aguja apunta a la marca de 150 grados. # Res…
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find the surface area of the prism using the net. what is the area of t…
48
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choose the 2d shape created from the cross section. rectangle rhombus t…
Circle
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what is the measurement of this angle?
# Explicación paso a paso: ## Paso 1: Identificar la lectura del ángulo Observamos que la línea coincide con la marca de 180 grados en el transportador. # Respuesta: 180°
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which statements are true about triangle abc and its translated image, …
The rule for the translation can be written as \(T_{3,-5}(x,y)\); Triangle ABC has been translated 3 units to the right and 5 units down.
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choose the 2d shape created from the cross section. triangle hexagon tr…
Rectangle
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unit exam - 3d figures part 1 which solid figure is made from this net?
The solid figure made from this net is a cylinder.
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what is the measurement of this angle?
# Explicación: ## Paso 1: Identificar la escala Observamos la escala externa del transportador. ## Paso 2: Leer el valor El rayo coincide con el valor de 30 grados en la escala ex…
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if a translation of t_{2,-7}(x, y) is applied to △abc, what are the coo…
D. \((3,-12)\)
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unit exam - 3d figures part 1 which net represents this shape?
The first option (the one with two circles and a rectangle)
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which transformation would take figure a to figure b?
A translation 9 units left and 13 units up.
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identify the 3d figure. cylinder sphere cone none of the above
A. Cylinder
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what is the measurement of this angle?
# Explicación: ## Paso1: Identificar la lectura del ángulo Observamos la posición de la aguja en el semicírculo del transportador. La aguja apunta a la marca de 20 grados. # Respu…
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the rule as a mapping for the translation of a rectangle is (x, y) → (x…
a translation of 2 units to the left and 7 units up
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identify the 3d figure. pentagonal pyramid cone triangular pyramid tria…
Pentagonal Pyramid
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identify the 3d figure. cereal family size hexagonal prism triangular p…
Rectangular Prism
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if a translation of (x, y) → (x + 6,y - 10) is applied to figure abcd, …
(1, -12)
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identify the 3d figure. cube hexagonal prism square triangular prism
Cube
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name the vertex and sides of each angle. 23) 24)
23) Vertex: \(I\); Sides: \(\overrightarrow{IH}\), \(\overrightarrow{IJ}\) 24) Vertex: \(H\); Sides: \(\overrightarrow{HG}\), \(\overrightarrow{HI}\)
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rotate the point (-4,9) around the origin 270 degrees counterclockwise.…
$(9,4)$
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irina wants to tile her floor using the translation shown below. which …
$T_{-3,2}(x,y)$
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follow the steps to find the surface area of the square prism. what is …
$114\ cm^{2}$
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what is the measurement of this angle?
# Explicación: ## Paso 1: Identificar la escala correcta La flecha coincide con la marca 70 en la escala externa. # Respuesta: 70°
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square abcd was translated using the rule (x, y) → (x - 4, y + 15) to f…
(13, -23)
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what is the measurement of this angle?
# Explanation: ## Paso 1: Identificar la lectura externa Observamos la parte externa de la semicircula del transportador. La flecha apunta a la marca que corresponde a 70 grados. …
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a triangle on a coordinate plane is translated according to the rule t_…
$(x,y)\to(x - 8,y + 4)$
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follow the steps to find the surface area of the square prism. what is …
$96$ $cm^2$
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what is the measurement of this angle?
# Explicación: ## Paso 1: Identificar la lectura del ángulo Observamos la posición de la aguja en el ángulo. La aguja apunta a la marca de 140 grados en el semicírculo del transpo…
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follow the steps to find the surface area of the square prism. what is …
$18$ cm²
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rectangle abcd has vertices a(-6, -2), b(-3, -2), c(-3, -6), and d(-6, …
$T_{-4,3}(x,y)$
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9. given points a(?, 5), b(-2, -1), c(1, 1), and d(3, 5), what type of …
The lines $\overline{AB}$ and $\overline{BC}$ are two non - parallel and non - perpendicular lines.
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in triangle stu, if side st is the longest side, what can be concluded …
1. a) ∠U is the largest angle. 2. c) ∠Z
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a triangular garden has sides of length 10 feet, 15 feet, and 12 feet. …
1. b) $\angle B>\angle C>\angle A$ 2. c) $AC$
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triangle abc is translated to image abc. in this translation, a(5, 1) m…
\((-2,3)\)
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what is another name for the height of a pyramid? a. width b. altitude …
B. Altitude
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in a triangle with angles measuring 55°, 70°, and 55°, which of the fol…
1. c) The sides opposite the 55° angles are equal in length and shorter than the side opposite the 70° angle. 2. a) ∠D, ∠F, ∠E
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question 9 of 10 a ____ is a solid consisting of a polygon, a point not…
D. pyramid
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choose the best option to fill in the blank for the following statement…
C. undefined terms
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in triangle klm, kl < lm < km. which of the following correctly orders …
1. a) $\angle M<\angle K<\angle L$ 2. c) The side opposite the obtuse angle
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what is the value of m? 57.5° m
$32.5$
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any polyhedron can be the base of a pyramid. a. true b. false
A. True
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find the coordinate of the midpoint of segment zn.
-35
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in triangle pqr, ∠p = 105°, ∠q = 35°, and ∠r = 40°. order the sides of …
5) c) PR, PQ, QR 6) c) The angle opposite the 7 - meter side.
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the image of trapezoid abcd has coordinates a(-2, -5), b(-1, -2), c(2, …
(You need to visually check the diagrams with the calculated pre - image coordinates $A(-1,-2),B(0,1),C(3,1),D(4,-2)$ to determine the correct one. Since the diagrams are not labe…
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the measure of an angle is 57.5°. what is the measure of its complement…
# Explicación: ## Paso1: Recordar la definición de ángulos complementarios Los ángulos complementarios suman 90°. ## Paso2: Calcular el ángulo complementario Sea $\theta$ el ángul…
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randy draws triangle abc on the coordinate plane with vertices a(7, -4)…
B. $T_{-2,5}(x,y)$
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the measure of an angle is 54.4°. what is the measure of its complement…
# Explicación: ## Paso1: Recordar la definición de ángulos complementarios Dos ángulos son complementarios si la suma de sus medidas es 90°. ## Paso2: Calcular el ángulo complemen…
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as part of a map, latasha drew a line with two points labeled u and v. …
B. A line containing U, V, and W.
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how many faces does a pyramid with a square base have? a. eight b. six …
D. Five
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given the figure below, if m∠acb = 3x, m∠bcd = 2x, and m∠acd = 100. wha…
$3x + 2x=100$
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¿cuál es la suma de los ángulos interiores de un 16 - gono?
$2520^{\circ}$
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question 6 of 10 which of the following terms correctly describe the ob…
A. Solid E. Prism F. Cube
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pregunta ¿cuál es la suma de los ángulos interiores de un hexágono? res…
$720^{\circ}$
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which of the following sets of numbers could be the lengths of the side…
18, 11, 11; 11, 4, 14; 23, 23, 13
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the vertical cross - sectional shapes of this prism are all congruent t…
A. True
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a right triangle and two of its side lengths are shown in the diagram. …
23.7 cm
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¿cuál es la medida de cada ángulo de un 16 - gono regular? si es necesa…
$157.5^{\circ}$
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the measure of an angle is 66.5°. what is the measure of its supplement…
$113.5$
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a graphic designer wants to translate rectangle defg using $t_{-1,2}(x,…
The coordinates of the image are $D'(-2,5),E'(3,5),F'(3,3),G'(-2,3)$
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which of the following is a ray drawn in the figure below?
$\overrightarrow{YU}$
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question 1 - 8 which of the following can be used to verify that ∠1 and…
They are vertical angles.
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the measure of an angle is 80°. what is the measure of its complementar…
$10$
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some polyhedrons are both prisms and pyramids. a. true b. false
B. False
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utilizando diagonales de un vértice común, ¿cuántos triángulos podrían …
# Explicación: ## Paso1: Identificar el número de lados del polígono El polígono mostrado es un hexágono, que tiene 6 lados ($n = 6$). ## Paso2: Aplicar la fórmula para calcular e…
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pregunta ¿cuál es la medida de cada ángulo de un octógono regular? si e…
$135.0^{\circ}$
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triangle qrs has vertices q(8, -6), r(10, 5), and s(-3, 3). what are th…
$Q'=(0.4,-1.7)$ $R'=(2.4,9.3)$ $S'=(-10.6,7.3)$
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which of the following terms correctly describe the object below? check…
B. Pyramid, F. Polyhedron
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which of the angles are supplementary? ○ ∠kxp and ∠nxp ○ ∠kxt and ∠pxq …
$\angle KXP$ and $\angle NXP$
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find the midpoint between: (2, 4) and (-6, -8)
$(-2,-2)$
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name each angle in four ways. 19) 20) 21) 22)
For figure 19: $\angle C$, $\angle BCD$, $\angle DCB$, $\angle 5$ For figure 20: $\angle F$, $\angle EFG$, $\angle GFE$, $\angle 5$ For figure 21: $\angle K$, $\angle JKL$, $\angl…
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points today 1 points this week 1 current skill $ find the midpoint bet…
$(-4.5,2.5)$
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all cross - sectional shapes that are parallel or perpendicular to one …
D. prism