Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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which segment is adjacent to ∠d? answer attempt 1 out of 2 (overline{di…
$\overline{DI}$, $\overline{DB}$
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which segment is opposite to ∠x? answer attempt 1 out of 2
$\overline{PD}$
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area of triangles and parallelograms. if line segment bc is considered …
1.6 units
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payton cut out two shapes, as shown, that she will later put together t…
22 square units
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area of triangles and parallelograms. what is the area of triangle ghj?
6 square units
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area of triangles and parallelograms if line segment ab measures approx…
4.1 units (There might be some approximation differences in the above - described method. Another way: We can use the vector method. Let \(A=(1,3)\) and \(B=(8,8)\). \(\overrighta…
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11. a triangle has vertices d(-2, 7), e(-4, 2), and f(6, -2). a) show a…
a) By showing the product of the slopes of $DE$ and $EF$ is $-1$, the triangle is a right - triangle. b) The mid - point of the hypotenuse $DF$ is $(2,\frac{5}{2})$. c) By calcula…
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if line segment ru is considered the base of parallelogram rstu, what i…
4.5 units
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the coordinate plane shows parallelogram abcd. what is the area of the …
20
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round to the nearest tenth, if necessary.
$6.0$
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solve for x. round to the nearest tenth, if necessary. 1 22° 16 k x j
$x\approx6.0$
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write the equation of this line in slope - intercept form. write your a…
y = 4x-7
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what is the ratio of rectangles to circles? write your answer as a frac…
$\frac{1}{4}$
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precalculus unit 2 lesson 1 / quiz (b) each row contains the measures o…
40° and 100°: 40° 60° and 90°: 30° 55° and 75°: 50° 65° and 75°: 40°
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what is the ratio of triangles to hexagons? write your answer as a frac…
1/1
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what is the ratio of rectangles to triangles? write your answer as two …
3:2
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area of triangles and parallelograms. what is the area of triangle lmn?
3 square units
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what is the area of triangle qrs? 10 square units 7 square units 9 squa…
10 square units
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area of triangles and parallelograms which expression can be used to fi…
$(8\times4)-\frac{1}{2}(10 + 12+16)$
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dchs 25 - 26 college readiness mathematics area of triangles and parall…
16 square units
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michael is finding the area of parallelogram abcd. to do this, he follo…
4 units by 4 units
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8. the digits from 1 to 9 should be placed in the circles so that the n…
18
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area of triangles and parallelograms what is the area of parallelogram …
20 square units
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what transformation transforms (p, q) to (q, p)? a rotation of 90° abou…
a reflection over $y = x$
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3. a map of ontario has a scale of 1 cm to 2.5 km. the distance between…
60 km
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what transformation is represented by the rule (x, y) → (-x, - y)? rota…
D. rotation of 180° about the origin
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find the area of parallelogram rstu, juan starts by drawing a rectangle…
\(2(18 + 4)\)
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angle measures complete the statement given that s ⊥ t. 32. if m∠3 = 42…
$48^{\circ}$
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area of triangles and parallelograms. what is the area of triangle gjh?…
6 square units
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area of triangles and parallelograms how do the areas of the parallelog…
The area of parallelogram ABCD is 4 square units greater than the area of parallelogram EFGH.
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what is the value of x? 55° 105° a. 50° b. 160° c. 55° d. 20°
D. $20^{\circ}$
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study the figure. what is the measure of the missing exterior angle, in…
$106$
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which of the following are remote interior angles of ∠6? check all that…
D. $\angle3$, F. $\angle1$
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which is a true statement about an exterior angle of a triangle? a. it …
B. It forms a linear pair with one of the interior angles of the triangle.
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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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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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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 (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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where is the center of dilation located? inside figure lmno outside fig…
# Explanation: ## Step1: Observe the figure We can see that the lines connecting corresponding vertices of figure LMNO[SSE Completed, Client Connection Error][SSE Completed, Clien…
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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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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…