幾何
三角形、圓、解析幾何與證明題。
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triangles abc and dec are shown. given $overline{ab}$ is parallel to $o…
$m\angle ABE=m\angle DEB$
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solve for x. round to the nearest tenth, if necessary. answer attempt 1…
53.7
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which of the following statements must be true about this diagram? chec…
D. The degree measure of $\angle4$ equals the sum of the degree measures of $\angle1$ and $\angle2$; E. $m\angle4$ is greater than $m\angle1$; C. $m\angle4$ is greater than $m\ang…
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which of the following are exterior angles? check all that apply. a. ∠3…
A. $\angle3$, B. $\angle4$
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angle measures complete the statement given that s ⊥ t. 30. m∠2 = __?__
\(45^{\circ}\)
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3.1 daily practice day 11 1. can you solve this riddle about a number? …
1. 344 2. 104 minutes 3. 562 and 649 4. 476
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drag the lines so one line goes through points a and b, and the other l…
The task is to draw two lines as described (but this is a visual - based action in a practical sense, not a numerical answer). In a graphical representation, one line should pass …
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which of the following are remote interior angles of ∠1? check all that…
A. $\angle3$, F. $\angle2$
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what is the value of n? a. 85° b. 47° c. 38° d. 81°
A. $85^{\circ}$
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what is the value of p? a. 50° b. 40° c. 90° d. 60°
A. 50°
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what is the value of y? 114° a. 33° b. 57° c. 66° d. 114°
B. $57^{\circ}$
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the figure over the line y = -x + 1. plot all of the points of the refl…
Use the formula $x'=1 - y$ and $y'=1 - x$ to find the coordinates of the reflected points of the vertices of the given polygon and then plot them.
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what is the image point of (6, -4) after a translation left 4 units and…
$(2, - 9)$
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what is the image point of (4, -6) after a translation right 5 units an…
\((9,-2)\)
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what is the image point of (-4,2) after a translation left 1 unit and d…
$(-5,0)$
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what is the image point of (1,2) after a translation right 5 units and …
$(6,5)$
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what is the image point of (5, -4) after a translation right 3 units an…
$(8, - 5)$
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what is the image point of (0, -8) after a translation right 2 units an…
\((2,-12)\)
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polygons rkwmh and rkwmh are shown on the grid. rkwmh is copied on a pi…
3
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u(-9, 9) and v(-16, 12) are the endpoints of a line segment. what is th…
$M=(-12.5,10.5)$
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10. show that this triangle is isosceles. a(-2,1) b(5,2) c(1,5)
Since $AC = BC=5$, the triangle is isosceles.
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fill in the blanks for the formula for the circumference of a circle
# Explicación paso a paso: ## Paso 1: Recordar la fórmula La fórmula para la circunferencia de un círculo es $C = 2\pi r$. # Respuesta: C, =, 2, $\pi$, r
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unit 3 - homework - september 26 distance around a circle circumference…
A. Circumference
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q(16, 3) and r(5, 19) are the endpoints of a line segment. what is the …
$(10.5,11)$
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a straight line passing from side to side through the center of a circl…
C. Diámetro
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4. choose the true statements about the triangles. select all that appl…
We need more information about the triangles (such as a figure showing the correspondence of vertices) to definitively select the true statements. But in general, if two triangles…
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point p was rotated by 90° clockwise about the center of rotation shown…
D. \(D\)
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a straight line from the center to the circumference of a circle or sph…
B. Radius
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where is the center of dilation located? inside figure lmno outside fig…
outside figure LMNO
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what is the image point of (2, 8) after a translation left 3 units and …
$(-1,9)$
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13. the measures of the angles of a triangle are in the ratio 2:3:4. th…
\(7:6:5\)
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kl has endpoints at k(0, 2) and l(11, 15). find the midpoint m of kl. w…
$(5.5,8.5)$
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what is the image point of (-5,3) after a translation left 3 units and …
$(-8,2)$
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bobs bike tire has a radius of 16 inches. how many inches does the whee…
100.48
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describing reflections keep going! each coordinate plane below shows a …
5. The pre - image is reflected over the x - axis. 6. The pre - image is reflected over the y - axis. 7. The pre - image is reflected over the y - axis. 8. The pre - image is refl…
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f(8, -4) and g(0, 8) are the endpoints of a line segment. what is the m…
$(4,2)$
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p(3, 9) and q(7, 7) are the endpoints of a line segment. what is the mi…
$(5,8)$
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r(4, -8) and s(-2, 0) are the endpoints of a line segment. what is the …
$(1,-4)$
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9. find m∠lmn. l (4x + 2)° m (7x - 37)° n p
$54^{\circ}$
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complete the statements. a transformation that produces the mirror imag…
First blank: reflection Second blank: distance and angle measures
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is $overline{jl}$ congruent to $overline{km}$?
yes
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is $overline{pr}$ congruent to $overline{qs}$?
yes
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question 11 find the absolute maximum and minimum for the given graph. …
Absolute maximum: (0, 4) Absolute minimum: (3, - 5)
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what is true of a sequence of transformations that rotates an image and…
- It includes exactly two rigid transformations. - Distance is preserved. - It preserves angle measures.
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date: 8/11/25 per: homework 1: points, lines, and planes 1. use the dia…
1. a) 5 b) 5 c) 1 d) Line \(a\) e) \(W\) f) \(\overleftrightarrow{YZ}\) g) \(V\), \(X\), \(Y\) h) Plane \(VWXYZ\) 2. a) 9 b) 6 c) 2 d) \(M\), \(N\), \(O\) e) \(P\), \(T\), \(M\), …
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find a translation that has the same effect as the composition of trans…
\((x,y)\to(x - 1,y + 11)\)
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polygon kwsd is copied on a piece of patty paper and is rotated about p…
$90^{\circ}$ counter - clockwise
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are $overline{dh}$ and $overline{ij}$ congruent? yes no
no
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are $overline{hi}$ and $overline{st}$ congruent? yes no
no
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are $overline{pq}$ and $overline{xy}$ congruent? j 117 m r 167 m 167 m …
no
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are $overline{ab}$ and $overline{cd}$ congruent? 181 mm 46 mm 46 mm 181…
yes
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g) name three non - collinear points. ____________ h) give another name…
2. a) 9 b) 5 c) 2 d) $M, N, O$ e) $P, T, U, R$ f) $\overleftrightarrow{MN}$ g) $N$ h) $R$ i) Plane $MNO$ j) $\overleftrightarrow{NQ}$ 3. a) 8 b) 12 c) 6 d) $A, E, F$ e) $A, B, C, …
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describing reflections each coordinate plane below shows a pre - image …
2. Rectangle $JKLM$ was reflected over the y - axis to form rectangle $J'K'L'M'$. 3. Trapezoid $WXYZ$ was reflected over the x - axis to form trapezoid $W'X'Y'Z'$. 4. Triangle $AB…
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1. if (mangle dec=(12x - 3)^{circ}), (mangle bce=(7x - 26)^{circ}), and…
$m\angle DEC = 129^{\circ}$ $m\angle BCE = 51^{\circ}$ $m\angle ADE = 57^{\circ}$ $m\angle EDB = 57^{\circ}$ $m\angle DBC = 57^{\circ}$
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which are true about isometries? select all that apply. they preserve d…
They preserve distance. They preserve angle measure. They are composed of rigid motions.
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which one of these pictures is not like the others? use ratios to deter…
Ellipse M is different because its length - to - width ratio is different from the ratios of ellipse L and ellipse N.
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complete the statements. a type of transformation in which every point …
First blank: translation Second blank: rigid - motion Third blank: congruent
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apply it use what you learned to solve these problems. karuk rotates fi…
The coordinates of the vertices of figure WXYZ are obtained by applying the transformation $(x,y)\to(y, - x)$ to the coordinates of the vertices of figure JKLM.
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the area of the mojave desert is 25,000 square miles. a scale drawing o…
1 inch to 50 miles
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3. if (mangle efh=(5x + 1)^{circ}), (mangle hfg = 62^{circ}), and (mang…
For problem 3: $x = 4$ $m\angle EFH=21^{\circ}$ $m\angle EFG=83^{\circ}$ For problem 5: $x = 7$ $m\angle WXZ=38^{\circ}$ $m\angle ZXY=52^{\circ}$
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friday 8. determine the type of angles below and solve for x. (5x + 3) …
$x = 9$ y los ángulos son ángulos alternos internos (supuesto).
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ruby is visiting san francisco. from her hotel she walks 4 blocks west …
2 and 8
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what is the area of this rectangle? the area of the rectangle is (use t…
$b^{2}+4b$ square - feet
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determine the type of triangle that is drawn below.
Acute scalene triangle
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7. determine the type of angles below and solve for x. (8x - 77)° (3x +…
Los ángulos son ángulos alternos internos y $x = 22.6$
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algebra 1 w/probability bell ringer: week 8 name: jucio rada monday 1. …
$\angle6 = 115^{\circ}$ $\angle7 = 65^{\circ}$ $\angle8 = 115^{\circ}$
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a robot travels from position a to b to c to d. what composition of rig…
A composition of translations.
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describing rotations keep going! each coordinate plane below shows a pr…
5. The quadrilateral MNKL is rotated 180° about the origin to form quadrilateral M'N'K'L'. 6. The triangle CDE is rotated 180° about the origin to form triangle C'D'E'. 7. The tri…
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ures in the coordinate plane. which statement proves that the diagonals…
The first statement "The midpoint of both diagonals is \((4\frac{1}{2},5\frac{1}{2})\), the slope of \(RP\) is 7, and the slope of \(SQ\) is \(-\frac{1}{7}\)" proves that the diag…
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which statement proves that parallelogram klmn is a rhombus? the mid - …
The slope of KM is 1 and the slope of LN is - 1.
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in the diagram, dg || ep. what additional information would prove that …
DE ≅ GF
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lmnp is a parallelogram. what additional information would prove that l…
$LP\perp PN$
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the vertices of a quadrilateral in the coordinate - plane are known. ho…
Use the distance formula to find the length of each side, and then add the lengths.
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what is the perimeter of △lmn? n(-1,4) l(2,4) m(-2,1) 6 + √10 units 8 +…
$8+\sqrt{10}$ units
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in the diagram, ab = 10 and ac = 2√10. what is the perimeter of △abc? 1…
$10 + 2\sqrt{10}$ units
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which statement proves that quadrilateral jklm is a kite? ∠m is a right…
LM = JM = 3 and JK = LK = √17
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hijk is a parallelogram because the mid - point of both diagonals is __…
$(1,0)$
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triangle abc is an isosceles triangle in which ab = ac. what is the per…
$10+\sqrt{10}$ units
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use the diagram below to answer questions 1 and 2. 1. if lm = 22 and mn…
1. $LN = 37$ 2. $MN = 23$ 3. $x = 4$ 4. $EF = 58$ 5. $UW = 67$ 6. $x = 7$ 7. $x = 14$, $BC = 27$, $CD = 61$, $BD = 88$ 8. $AB = 24$
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circle a number that has a 7 that is ten times the value of the digit 7…
27,493
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this question has two parts. first, answer part a. then, answer part b.…
Part A: Isosceles triangle Part B: perimeter: 18 units area: 12 units²
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circle a number that has a 7 that is ten times the value of the digit 7…
48,307
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6. type a response 7:35 pm 10/2/2025
$-4$
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use todays work to help you complete the following problems. 1 decide i…
1. TRUE 2. TRUE 3. FALSE 4. TRUE 5. FALSE
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first, find the distance between points a and b. units
3
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name: date: pd: homework 3.1 - slope and rate of change of linear funct…
1. **Para determinar si la ecuación es lineal**: - **Ecuación 1: \(5 - 2y=3x\)** - # Explanation: ## Step1: Re - escribir en la forma \(Ax + By=C\) \(3x + 2y=5\). Tiene variables …
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exit ticket module 2 lesson 1: what is the side length in feet of the l…
3 ### Module 2 Lesson 2:
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determine the equation of the parabola graphed below. enter your answer…
$y=(x - 0)^2+1$ or simply $y=x^{2}+1$
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module 2, lesson 2: divisibility by 6. make a conjecture about the rule…
352 is not divisible by 3. 192 is divisible by 6.
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describing rotations each coordinate plane below shows a pre - image an…
2. Rectangle WXYZ was rotated 180° around the origin to form rectangle W'X'Y'Z'. 3. Rectangle JKLM was rotated 90° clockwise around the origin to form rectangle J'K'L'M'. 4. Paral…
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identify the graph of the compound inequality (-2 < 2x - 6) ∩ (3x - 12 …
The graph with an open circle at 2 and a closed circle at approximately 7.33 (around 7.33 on the number - line) and the region between them shaded.
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which point is the center of dilation? point a point b point c when the…
point B
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find the perimeter of △qrs. round your answer to the nearest tenth if n…
$137.2$
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when the center of dilation is outside the original figure, it is also …
A. point A
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find the perimeter. include the unit. 14 yd 13 yd 12 yd
39 yd
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when the center of dilation is outside the original figure, it is also …
point A
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solve for z and graph the solution. |8z - 625| < 200. click two endpoin…
The solution of the inequality is \(53.125\lt z\lt103.125\). On the number - line, we mark an open circle at \(z = 53.125\) and an open circle at \(z = 103.125\) and draw a line s…
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1. (page 11) the dimensions of a rectangle room are 18 feet by 12 feet.…
1. 6 feet 2. 30 inches
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prompt: you have just read \the tell - tale heart\ by edgar allan poe. …
The first - person point of view of the narrator in "The Tell - Tale Heart" makes the reader feel immersed in the narrator's disturbed mind, creating unease and suspense through h…
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a. reflect triangle mno over line k and label the image mno b. reflect …
a. The coordinates of \(\triangle M'N'O'\) are \(M'(4,5)\), \(N'(3,9)\), \(O'(0,6)\) b. The coordinates of \(\triangle M''N''O''\) are \(M''(-6,-3)\), \(N''(-5,-7)\), \(O''(-2,-4)…