几何
三角形、圆、解析几何与证明题。
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the figure shows three intersecting lines. lines g and h are perpendicu…
$35$
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what must be true for lines a and b to be parallel lines? select two op…
If \(x = 17\), the lines a and b are parallel (by corresponding - angles postulate). Another condition could be based on alternate - interior or exterior angles relationships. But…
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question 1 of 4, step 1 of 1 a rectangle has a length of 33 yards less …
177
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the figure shows three intersecting lines. lines g and h are perpendicu…
90
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on a number line, the coordinates of x, y, z, and w are - 6, - 3, 4, an…
The length of $\overline{XY}$ is $3$. The length of $\overline{ZW}$ is $3$.
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the figure shows two intersecting lines. write an equation to show how …
$43^{\circ}$
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question 15 of 20. a nursing instructor is teaching students about comm…
The first three statements are incorrect generalizations. The fourth statement "There are many different elements of body language and hand gestures." is correct.
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find the equation of a circle satisfying the given conditions. center (…
$(x - 5)^2+(y - 4)^2=5$
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kite making. you fold a large piece of cardboard in half to make a kite…
We need to visually inspect the graphs. If in a graph, the blue triangle has vertices $A(0,7)$, $B(6,1)$ and $C(0,-6)$ and the red triangle has vertices $A'(0,7)$, $B'(-6,1)$ and …
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what does the metaphor in this text suggest? conscience is a mans compa…
Your conscience guides you to act the right way.
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write the coordinates of the vertices after a translation 3 units left.
$T'(-1,4)$ $U'(3,4)$ $V'(3,7)$ $W'(-1,7)$
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find the equation of a circle satisfying the given conditions. center (…
\(x^{2}+y^{2}=144\)
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construct an equilateral triangle with each side having length 2k. answ…
In a 30° - 60° right triangle, the hypotenuse is always 2 times as long as the shorter leg, and the longer leg has a length that is \(\sqrt{3}\) times as long as that of the short…
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which graph shows △abc and △abc? the vertices of △abc are a(0,7), b(6,1…
We need to visually inspect the given graphs to find the one that shows $\triangle ABC$ with $A(0,7),B(6,1),C(0, - 6)$ and its y - axis reflection $\triangle A'B'C'$ with $A'(0,7)…
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use the figure to the right to find the value of pt. t is the mid - poi…
38
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construct an equilateral triangle with each side having length 2k. answ…
$\sqrt{3}k$
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in the figure, m∠abd = 156. what is m∠abc? m∠abc =
$124^{\circ}$
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find an equation of the circle having the given graph. express the equa…
$x^{2}+y^{2}=25$
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construct an equilateral triangle with each side having length 2k. answ…
\(k\)
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which two vectors, when subtracted (i.e., when one vector is subtracted…
A. A and F
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what is m∠wxz? m∠wxz =
$155$
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construct an equilateral triangle with each side having length 2k. answ…
60
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find an equation of the circle having the given graph. express the equa…
\(x^{2}+y^{2}=16\)
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find the value of each variable. 17. (2x + 25)° y° (3x - 10)°
$x = 35$, $y = 85$
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scott is sitting in a movie theater, 21 meters from the screen. the ang…
$22.8$ meters
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find the equation for the circle with center (-3,4) and passing through…
$(x + 3)^2+(y - 4)^2=4$
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find the equation of the line passing through the origin and making a 4…
$y=x$
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after another wind change, the weathervane has turned an additional 20°…
$90^{\circ}+20^{\circ}=110^{\circ}$
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looking up, keisha sees two hot air balloons in the sky as shown. she d…
$391.5$
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if st = 14 and rt = 45, find rs. use the number line below. rs = (type …
31
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draw the given figures reflection image across line l. choose the corre…
C
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does the transformation appear to be a rigid motion? explain. choose th…
C. The transformation is a rigid motion because all corresponding angles and sides appear to be the same size.
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choose the correct answer below. a. the transformation is not a rigid m…
D. The transformation is a rigid motion because all corresponding angles and sides appear to be the same size.
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name the figure below in two different ways. symbol: and
$\overrightarrow{HQ}$, $\overrightarrow{HQ}$
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name the figure below in two different ways. symbol: and
$\overleftrightarrow{SP}$, $\overleftrightarrow{PS}$
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26) m∠gfn = 4x + 10, m∠nfe = 14x + 3, and m∠gfe = 157°. find m∠nfe.
$115^{\circ}$
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in 1950, the population distribution of the united states resembled a(n…
C. pyramid
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which is the best way to complete the text? francis scott key penned th…
Fort McHenry, he
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25) (mangle zhg = 11x - 1), (mangle ihz = 24^{circ}), and (mangle ihg =…
\(133^{\circ}\)
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determine the value of x that makes the same side. 5. equation: 6x + 12…
$x = 10$
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24) (mangle abc = 17x + 8), (mangle abk = 42^{circ}), and (mangle kbc =…
$110^{\circ}$
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practice: session 1 for exercises 1 - 4, use the followin 1. enter your…
$123$
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23) find m∠hiw if m∠wij = 10x, m∠hij = 145°, and m∠hiw = 2x + 13.
$35^{\circ}$
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adv geometry chapter 1 review 1 if the angle is acute what are the rest…
\(-10 < x<35\)
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in the figure, \\(\\overrightarrow{ba}\\) and \\(\\overrightarrow{bc}\\…
$78^{\circ}$ ### 8.
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refer to the figure. 12. name two adjacent angles. 13. name two vertica…
12. $\angle MSQ$ and $\angle QSR$ 13. $\angle MRP$ and $\angle QRS$
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answer attempt 1 out of 5 which side in the figure corresponds to segme…
$2$
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20) (mangle vut = 175^{circ},mangle vuj=17x - 3,) and (mangle jut = 17x…
$x = 5$
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answer 1 out of 5 which the figure on the right corresponds to segment …
MN
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problem 5 this diagram shows three lines with some missing angle measur…
The missing angle measure is 53°.
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find the m∠bcd if m∠pcd = 47 and m∠bcp = 30. m∠bcd = □
$77$
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problem 1 here are three intersecting lines. determine the missing angl…
$100^{\circ}$
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answer vu uw wx xv which the figure on the right corresponds to segment
WX
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find the m∠uve if m∠evw = 77 and m∠uvw = 178. m∠uve =
$101$
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answer attempt 4 out of 5 which side in the figure right corresponds to…
Which side in the figure corresponds to segment $ZX$? AB What is the scale factor? $\frac{3}{2}$
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19) (mangle hgf = 16x + 4), (mangle egf=110^{circ}), and (mangle hge = …
$x = 9$
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8. find the m∠stu if m∠stf = 120 and m∠ftu = 30. m∠stu =
$150$
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the figure on the right is a scaled copy of the figure on the left. ans…
AB
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grade 8 unit 1 lesson 1 practice problems problem 1 the six frames show…
1. Slide right; 2. Rotate counter - clockwise; 3. Slide down; 4. Rotate clockwise; 5. Slide left; 6. Rotate counter - clockwise
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7. find the m∠uvw if m∠uve = 80 and m∠evw = 29. m∠uvw =
$109$
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grade 3 unit 1 lesson 1 practice problems problem 1 the six frames show…
Rotate clockwise
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pythagorean theorem unit introduction 3 more questions to go which of t…
D. Angle Congruence
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problem 9 isaiah claims that figure bcd is a dilation of figure bcd usi…
No
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4. what is another name for ∠cad? example 2 5. in the figure, $overrigh…
1. Another name for $\angle CAD$ is $\angle DAC$. 2. $m\angle FLH = 66^{\circ}$
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6. find the length indicated. *hint, writing an equation is helpful. l …
$18$
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problem 8 here is a diagram. your scale factor from the previous screen…
4.5 units
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10. find point d on $overline{ab}$ that is $\frac{3}{4}$ of the distanc…
\(D=(2,-\frac{1}{2})\)
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problem 7 here is a diagram. point h is the image of point g using poin…
2
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the formula for the perimeter of a rectangle is p = 2l + 2w. solve the …
\(l=\frac{P - 2w}{2}\)
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problem 3 here are points a and b. point c is the image of point b usin…
To plot point $C$, measure the distance from $A$ to $B$. Then, starting from point $A$, move in the same direction as from $A$ to $B$ and make the distance from $A$ to $C$ be twic…
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5. find the length indicated. *hint, writing an equation is helpful. r …
$3$
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segment ab is 3 centimeters long. point o is the center of dilation. ho…
15 cm 11.1 cm
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which angle number represents the linear pair of ∠txs?
3
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graph the following function on the axes provided. f(x)=\begin{cases}-2…
The graph consists of a line segment $y=-2x$ from the point $(-4,8)$ (closed - circle) to $(3, - 6)$ (open - circle) and a horizontal line segment $y = 2$ from the point $(3,2)$ (…
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find the length indicated. *hint, writing an equation is helpful. s a t…
7
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which angle number represents the linear pair of ∠txs?
3
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a curved line arc turn line curve
A. arc
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which angle number represents an angle vertical to ∠psl?
6
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find the length indicated. *hint, writing an equation is helpful. f 7 e…
$3$
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considering the figure below, which image would result from rotating fi…
Figure 6
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use a sequence of transformations to move the pre - image (shaded) onto…
First translate 3 units down and 4 units to the right, then rotate 90 degrees clockwise, then translate 2 units down and 2 units to the right.
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this image has rotational symmetry. what is the smallest number of degr…
B. 30
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refer to the coordinate grid. ⑦ find point c on $overline{ab}$ that is …
\(C=(-2,3)\)
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considering the figure below, which image would result from rotating fi…
Figure 6
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which angle is vertical to ∠4? 4 3 5 2 1
∠2
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which angles are supplementary to each other? ∠5 and ∠6 ∠9 and ∠11 ∠2 a…
∠5 and ∠6
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which angles are congruent to each other? ∠6 and ∠3 ∠1 and ∠6 ∠6 and ∠8…
∠6 and ∠8
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which angles are vertical to each other? ∠3 and ∠7 ∠12 and ∠7 ∠12 and ∠…
∠12 and ∠10
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what is the measurement of this angle?
160
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what is the measurement of this angle?
30°
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what is the measurement of this angle?
10
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segment ab measures 3 centimeters. point o is the center of dilation. h…
The length of the image of $AB$ after a dilation with a scale factor of $\frac{1}{5}$ is $0.6$ cm. The length of the image of $AB$ after a dilation with a scale factor of $s$ is $…
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find the value of x.
$x=\frac{83}{3}$
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continue reading tianas story. use the close reading and the hint to he…
A. Knowledge can help a person overcome fears.
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continue reading tianas story. use the close reading and the hint to he…
A. Knowledge can help a person overcome fears.
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find the value of x. 144° (x + 8)° (x + 8)° x =
$100$
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find the value of x. x =
\(x = 13\)
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close reading underline important details. find the sentence that shows…
A. Knowledge can help a person overcome fears.
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find the value of x.
$11$
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look at the diagram. which equation can be used to solve for x? 27x = 1…
Equation: $5x + 25 = 145$ $x = 24$