几何
三角形、圆、解析几何与证明题。
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grade 8 mathematics 3. the diagram shows three lines with some marked a…
For the left - hand intersection: The vertical angle to $70^{\circ}$ is $70^{\circ}$, and the other two angles are $110^{\circ}$ each. For the right - hand intersection: The verti…
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lao sun was breathing heavily. something had trickled down his face and…
There is no flashback in this passage.
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write the composition of transformations as one transformation. 6. $t_{…
6. $T_{(7,6)}$ 7. $T_{(1,-5)}$ 8. $T_{(-3,-4)}$
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error analysis describe and correct the error in finding the area x b(5…
The correct area is 4 square units.
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una fábrica hace velas de cera en forma de prisma rectangular. cada vel…
41
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una fábrica hace velas de cera en forma de prisma rectangular. cada vel…
# Explicación: ## Paso 1: Calcular el volumen de una vela El volumen $V$ de un prisma rectangular se calcula con la fórmula $V = l\times w\times h$, donde $l = 6$ pulgadas (largo)…
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a. explain why the measure of angle ecf is 19 degrees. if you get stuck…
a. Translation is a rigid - motion that preserves angle measures. So the measure of $\angle ECF$ is the same as the angle related to the translation of line $\ell$, which is $19^{…
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the following triangles are similar. which of the following proportions…
A. $\frac{VT}{CD}=\frac{TU}{DE}$
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... young friends, we young friends, are gathering today rowing the boa…
There is no flashback by Lao Sun in this passage.
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3 determine the measure of the unknown angle in each figure. show your …
$100^{\circ}$
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the following triangles are similar. which of the following proportion …
C. \(\frac{AC}{BA}=\frac{YX}{ZY}\)
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3 - 2 additional practice translations what is the rule for the transla…
1. $(x,y)\to(x + 3,y-2)$ 2. $(x,y)\to(x + 2,y - 3)$
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find the measure of the angle indicated in bold. 25) 26) 27) 28)
Problem 25: Error in initial setup. Problem 26: \(x = 4\) Problem 27: \(x=\frac{170}{11}\) Problem 28: Error in setup or problem statement.
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which sequences of transformations could map rectangle a onto rectangle…
A. A 90° clockwise rotation around the origin, followed by a translation to the left B. A dilation with a center of dilation at the origin, followed by a translation down and a tr…
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details no additional details were added for this assignment. which fig…
The isosceles trapezoid (the fourth figure in the given set)
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the following triangles are similar. match the congruent angles. angle …
$\angle TRS$ - $\angle DEF$, $\angle RST$ - $\angle EFD$, $\angle STR$ - $\angle FDE$
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notah draws figure x in the coordinate plane. then he performs a sequen…
a. A translation down and to the left. b. A rotation around a point followed by a translation.
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find the perimeter of the polygon with the given vertices l(1, 4), n(2,…
$17.83$
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1. simplify the expression using the properties of real numbers. (-7 + …
\(-27\) ### 2. Simplify \(\frac{3x}{y}-7x^{2}y^{-1}+2y^{2}x^{-1}\)
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the principle stating that corresponding sides of similar triangles are…
1. Similarity principle 2. SSS (Side - Side - Side) 3. AA (Angle - Angle)
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find the perimeter of the polygon with the given vertices l(1, 4), n(2,…
$13+\sqrt{5}$
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draw the figure and its reflection. a(3, 2), b(4, 4), c(1, 3) (a) the x…
The coordinates of the reflected image are $A'(3,-2), B'(4,-4), C'(1,-3)$
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describe a sequence of transformations that maps △pqr onto △lmn. vocabu…
Reflect $\triangle PQR$ over the x - axis, then translate it horizontally and vertically as needed, and if necessary, dilate it with an appropriate scale factor to map it onto $\t…
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select all angles that are congruent to ∠dab. □∠7 □∠6 □∠5 □∠4
∠5
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translations what is the rule for the translation shown? 1. 2. the vert…
3. $A'(0,2),B'(-5,0),C'(2,6)$ 4. $A'(-2,-4),B'(-7,-6),C'(0,0)$ 5. $A'(6,3),B'(1,1),C'(8,7)$
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7. apply student a sits in a chair facing a mirror and sees the reflect…
Locate point \(B\) on the other side of the mirror such that the perpendicular distance from \(B\) to the mirror is equal to the perpendicular distance from \(B'\) to the mirror, …
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5 the degree measure of each exterior angle of a regular octagon is rep…
$x = 7$
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5. suppose the equation of line (ell) is (x = 1). given points (m(3,3))…
For question 5, the reflected points of $M(3,3),N(4,4),O(5,2)$ over the line $x = 1$ are $M'(-1,3),N'(-2,4),O'(-3,2)$. For question 6, the reflection rule for reflection over the …
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8) x = x =
$x = 22$
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select the indicated object in the diagram. then, write a statement for…
$\overline{AC}$, length of $\overline{AC}=22$ cm
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the tallest television transmitting tower in the world is in north dako…
2962
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6) x = ______
$117$
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name: leryfier find the volume of a rectangular prism? 1) v = 4×3×9 v =…
# Explicación: ## Paso 1: Aplicar la fórmula del volumen El volumen \(V\) de un prisma rectangular se calcula como \(V = l\times w\times h\), donde \(l\) es la longitud, \(w\) es …
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25 find the measure of angle b. 65° b a 55° b 25° c 60° d 65°
D. $65^{\circ}$
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Question was provided via image upload.
1. **Explanation**: - **Step 1: Find the volume of the upper - part of the rectangular prism** - The upper - part of the rectangular prism has dimensions: length \(l = 14\) cm, wi…
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find the measure of angle h
A. $85^{\circ}$
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find the measure of ∠rsi and choose the appropriate result.
B. 118°
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answer each question. 1. tell the number of degrees in each of the foll…
1. (Answers depend on protractor - reading, not provided here as no specific readings given). 2. 180° - b, 90° - a, 30° - c, 135° - d. 3. 72°. 4. | Angle | Type | Degrees | |--|--…
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find the indicated measure in ▱hijk. explain. 21. hi 22. kh 23. gh 24. …
21. $HI = 16$ 22. $KH = 10$ 23. If $G$ is the mid - point of $HI$, $GH = 8$ 24. $HJ\approx17.96$ 25. $m\angle KIH = 68^{\circ}$ 26. $m\angle JIH = 112^{\circ}$ 27. $m\angle KJI = …
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the measure of an angle is 83°. find the measure of its complement. ans…
7
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hallar la intersección con el eje y y la intersección con el eje x de l…
(a) $2$ (b) $-1$
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use the unit circle to find the value of tan(7π/4) and periodic propert…
A. $\tan\frac{7\pi}{4}=-1$ A. $\tan\frac{27\pi}{4}=-1$
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hallar la intersección con el eje x y la intersección con el eje y de l…
# Explicación: ## Paso 1: Encontrar la intersección con el eje x La intersección con el eje x es el punto donde $y = 0$. Mirando el gráfico, vemos que la recta cruza el eje x en $…
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use reference angles to find the exact value of the following expressio…
A. $\cos\frac{7\pi}{6}=-\frac{\sqrt{3}}{2}$
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hallar la intersección con el eje x y la intersección con el eje y de l…
(a) intersección con el eje x: - 2 (b) intersección con el eje y: 3
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a telephone pole, shown at the top of the next column, is 60 feet tall.…
$47$
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solve the right triangle shown in the figure. a = 28.9, c = 54.2 a ≈ □°…
$A\approx32.2^{\circ}$ $B\approx57.8^{\circ}$ $b\approx45.74$
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angles 2) x = __________
# Explicación: ## Paso 1: Identificar la relación de ángulos Los ángulos dados son suplementarios, es decir, suman 180°. Entonces, $2x + 13+59 = 180$. ## Paso 2: Simplificar la ec…
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interior angles find the value of x.
# Explicación: ## Paso 1: Identificar ángulos congruentes Si los ángulos son ángulos alternos internos o correspondientes en líneas paralelas, son iguales. ## Paso 2: Establecer e…
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the graph shows the vertices of a triangle. determine the area of the t…
306
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match the shape to how many sides it has. pentagon quadrilateral triang…
three sides - triangle four sides - quadrilateral five sides - pentagon
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latonya is preparing her garden for the spring and wants to cover all o…
16
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hallar la intersección con el eje y y la intersección con el eje x de l…
# Explicación: ## Paso 1: Definir la intersección con el eje y La intersección con el eje y se obtiene cuando $x = 0$. Mirando la gráfica, vemos que la recta corta al eje y en el …
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culating perimeter and area using the distance formula w (3, -2) d (7, …
$d = 4$
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find the measure of the missing angles. answer x = y =
\(x = 45\) \(y = 135\)
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find the measure of the missing angles.
$x = 60^{\circ},y = 30^{\circ}$
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the gazebo in the town square has a pentagonal roof, as shown. around t…
111.84
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directions: show your work for each problem. circle your answer. 1 pt f…
82956
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the gazebo in the town square has a pentagonal roof, as shown. around t…
(We need more information about the other side - lengths from the graph to give a numerical answer. But the process to find the perimeter is to sum all 5 side - lengths of the pen…
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9.1 worksheet find the value of each variable in the parallelogram. 1. …
1. \(x = 11,y = 8\) 2. \(a = 17,b = 5\) 3. \(m = 161^{\circ}\) 4. \(r = 26\) 5. \(c = 25,d = 49\) 6. \(p = 62,q = 10.6\) 7. \(m\angle C=119^{\circ}\) 8. \(m\angle E=44^{\circ}\) 9…
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line g passes through points (6, 12) and (9, 5). line h passes through …
parallel
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perimeter and area using the distance formula j (-1, -1) c (27, -20) d …
$d=\sqrt{(28)^2+(-19)^2}\approx33.84$
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find the value of the variable and the measures of the angles whose deg…
# Explanation: ## Step1: Recall exterior - angle property The exterior - angle of a triangle is equal to the sum of the two non - adjacent interior angles. So, if the exterior ang…
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the gazebo in the town square has a pentagonal roof, as shown. around t…
Approximately 33.84 inches
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a scale drawing of a rectangular parking lot is shown. the width of the…
# Explicación: ## Paso 1: Encontrar la escala para 1 cm Sabemos que la anchura real es 48 pies y en el dibujo a escala es 3.2 cm. Dividimos la anchura real por la anchura en el di…
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complete the sentence with the word that best fits the overall meaning …
virtuoso
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the gazebo in the town square has a pentagonal roof, as shown. around t…
(Without specific coordinates or side - length values from the grid, we can't give a numerical answer. But the general process is as above. If we assume side - lengths found are 1…
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jasmine found a wooden jewelry box shaped like a right rectangular pris…
No se puede determinar con la información proporcionada. Sin conocer las dimensiones del prisma rectangular recto (longitud, ancho y altura), no es posible calcular el volumen y e…
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tell whether the transformation appears to be a rigid motion. explain. …
1. Yes, it is a rigid motion because side - lengths and angle - measures are preserved. 2. No, it is not a rigid motion because side - lengths and angle - measures are not preserv…
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what is the area of the rectangle below? \frac{5}{6} m \frac{2}{3} m
$\frac{5}{9}$ m²
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3. label the following statements as true or false: a. m∠3 + m∠5 = 180 …
a. True b. False c. True
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2. which pair of angles is an example of supplementary angles? a. angle…
D. Angle 1 and Angle 4
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in the diagram below, $overline{st}$ is parallel to $overline{pq}$. $rs…
$5.4$
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in the diagram below, cd = 22.5, ce = 28.1, and da = 13.5. find the len…
$16.9$
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in the diagram below, ∠fde≅∠fgh, gd = 1.5, he = 2.6, and fg = 2.5. find…
$4.3$
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in the diagram below, $overline{fg}$ is parallel to $overline{cd}$. sol…
$6$
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in the diagram below, $overline{fg}$ is parallel to $overline{cd}$. sol…
$6$
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find the reference angle for the given angle. (a) (2.3pi) (b) (2.3) (c)…
(a) \(0.3\pi\) (b) \(\pi - 2.3\) (c) \(0\)
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find the distance between the two points. simplify your answers, and wr…
$2\sqrt{17}$
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Neither Graph 2: Parallel Graph 3: Neither Graph 4: Perpendicular
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find the distance between the two points. simplify your answers, and wr…
$2\sqrt{17}$
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geometry fall linear pairs and vertical angles marcus states that angle…
# Brief[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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find the distance between the two points. simplify your answers, and wr…
# Ex[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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5. the diagonal $overline{ac}$ is drawn in parallelogram $abcd$. which …
5. 3) SSA 6. 1) \(\overline{BL}\parallel\overline{EU}\) 7. b) Diagonals are perpendicular. 8. a) Opposite - angles equality b) \(x = 41\), \(y = 16\)
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2025 geometry fall linear pairs and vertical angles m∠srw = quiz mark a…
# Ex[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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if m∠4 = 35, find m∠3. explain. a. 55; ∠3 and ∠4 are complementary angl…
# Ex[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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2025 geometry fall linear pairs and vertical angles m∠srw = goals mark …
85
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the composition of rigid motions $t_{\\langle - 14,- 8\ angle}\\circ t_…
First the limousine drives 13 block(s) east and 5 block(s) north and then it drives 14 block(s) west and 8 block(s) south.
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if (mangle4 = 35), find (mangle2). explain. a. 55; (angle2) and (angle4…
D. 35; $\angle2$ and $\angle4$ are alternate interior angles, so $m\angle2 = m\angle4$
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find ac. write your answer as an integer or as a decimal rounded to the…
$7.4$
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7. jayda was trying to solve the equation 9x + 4 - 3x = 10x - 7. the fi…
a. She correctly used the equality property of addition.
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which pair of angles are vertical angles? /vrt and /srt /wrs and /vrt /…
∠WRS and ∠VRT
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rs and vertical angles
10
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in the figure, $overrightarrow{ca}$ and $overrightarrow{ce}$ are opposi…
\((15x - 10)^{\circ}\)
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how far apart are two parallel lines q and r such that $t_{(10,0)}(\tri…
5
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if two vectors are at any other angle (besides opposite or same directi…
D. use a method like parallelogram or trigonometric functions
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given △jkl with vertices j( - 5,5), k(3,1), and l( - 2,2), write the tr…
$(x,y)\to(x,y + 14)$
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find the exact length x of the diagonal of the rectangle. x = the value…
$x = 4\sqrt{5}$ The value of $x$ is between $8$ and $9$
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find the values of x and y. (3x - 16)° y° (5x - 110)° x = y =
\(x = 47\) \(y = 55\)
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find the value of x. (3x)° (2x + 44)° x =
$44$