幾何
三角形、円、座標幾何、証明問題。
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find the value of x.
$110$
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which figure is a dilation of figure e with the center of dilation at p…
figure H
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find the value of x.
$x = 51$
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the two triangles have at least two - pairs of congruent corresponding …
Similar; 2000; slope
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similar figures: ● corresponding sides are proportional. ● correspondin…
Yes
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watch the animation. then complete each statement. two triangles from t…
2000
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two figures are dilations of each other if they are similar. use simila…
\(\frac{1}{3}\), yes
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a rectangular region is removed from another rectangular region to crea…
51 yd²
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watch the animation. then complete each statement. two triangles from t…
Similar; 2000; slope
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when lines intersect, they form congruent angles and supplementary angl…
∠4
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a 4 - unit by 1 - unit rectangle is shown below. what is the area of th…
$\frac{8}{3}$
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here is a square! find the area of the square. hint: all sides in a squ…
$\frac{25}{9}$
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what is the name of this figure?
Ray
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here is a rectangle: find the area of the rectangle.
# Explicación: ## Paso1: Convertir el número mixto a fracción impropia $2\frac{1}{2}=\frac{2\times2 + 1}{2}=\frac{5}{2}$ ## Paso2: Aplicar la fórmula del área de un rectángulo El …
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area of rectangles with fraction side a rectangular flying carpet is 1\…
# Explicación: ## Paso 1: Convertir el número mixto a fracción impropia $1\frac{1}{2}=\frac{1\times2 + 1}{2}=\frac{3}{2}$ ## Paso 2: Aplicar la fórmula del área de un rectángulo E…
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the figure below shows a rectangular window. 66 in 36 in (a) use the ca…
(a) Area: 2376 in² Perimeter: 204 in (b) Perimeter (c) Area
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what is the name of this figure?
Ray
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in the diagram to the left, segments $overline{qr},overline{st}$, and $…
A. \(\overline{QU}\) and \(\overline{RV}\) must be congruent C. \(\overline{QT}\) and \(\overline{SV}\) must be congruent
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what is the name of this figure? g h
Line segment GH
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find mo if n is between m and o. mn = 2x + 3, mo = 5x + 8, no = 4x - 4 …
$53$
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find mo if n is between m and o. mn = 2x + 3, mo = 5x + 8, no = 4x - 4 …
$53$
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the figure below shows a rectangular parking lot. 88 yd 62 yd (a) use t…
(a) Perimeter: 300 yd Area: 5456 yd² (b) Perimeter (c) Area
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find the measure of the missing angles. answer attempt 2 out of 2 g = °…
\(g = 118^{\circ}\), \(h = 62^{\circ}\), \(k = 133^{\circ}\), \(m = 47^{\circ}\)
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challenge #1 using the segment addition postulate, part 1 a) select all…
Part 1: - WZ+ZX+XY = WY - WZ+ZY = WY - WX+XY = WY Part 2: 8
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what is the name of this figure?
Line - segment
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find the measure of the missing angles. answer attempt 2 out of 2 g = 6…
\(g = 62^{\circ}\), \(h = 118^{\circ}\), \(k = 47^{\circ}\), \(m = 133^{\circ}\)
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which pairs of figures below are congruent? congruent? yes no yes no co…
First pair: No Second pair: No Third pair: Yes Fourth pair: No
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which pairs of figures below are congruent? congruent? yes no congruent…
No, No, No, No
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find the measure of the missing angles.
\(h = 118^{\circ}\), \(g = 62^{\circ}\), \(m = 133^{\circ}\), \(k = 47^{\circ}\)
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given m||n, find the value of x. (5x + 5)° (6x - 1)° answer attempt 1 o…
\(x = 6\)
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find jk if k is between j and l. jk = 4x + 2, kl = 7x - 5, jl = 52 (you…
22
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the measures of the angles of a triangle are shown in the figure below.…
22
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what is the name of this figure? z y
Line
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the measures of the angles of a triangle are shown in the figure below.…
$x = 18$
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what is the name of this figure?
Line
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the measures of the angles of a triangle are shown in the figure below.…
25
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find rs if s is between r and t. rs = 5x, st = 3x, rt = 48 (you should …
30
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given: dg = 60 ft. d 4x - 3 o 2x + 21 g use the diagram and segment add…
$x = 7$ $DO=25$ ft $OG = 35$ ft
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use the diagram and segment addition postulate to set up an equation an…
| | Value | |--|--| | $QS$ | 32 | | $y$ | 4 | | $QR$ | 13 | | $RS$ | 19 |
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which pairs of figures below are congruent? congruent? yes no congruent…
For all pairs: No
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study the example and then answer each question. rectangle pqrs has bee…
P: (10, 5) Q: (15, 5) S: (10, 50)
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a circle in the xy - plane has its center at (2, 7). line t is tangent …
D. $\frac{76}{5}$
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using the graph, determine the coordinates of the y - intercept of the …
$(0,6)$
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using the graph, determine the coordinates of the y - intercept of the …
(0,6)
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using the graph, determine the coordinates of the y - intercept of the …
(0, - 6)
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graph the compound inequality. 7 < x < 10 plot the endpoints. select an…
On the given number - line, place open circles at $x = 7$ and $x = 10$, and shade the region between them.
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graph the compound inequality. 3 ≤ x < 4 plot the endpoints. select an …
On the given number line, place a closed - circle at $3$ and an open - circle at $4$, then shade the region between them.
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watch the video and then solve the problem given below. click here to w…
$\cos\frac{\pi}{2}=0$ and $\cos(-\frac{\pi}{2}) = 0$
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which event is most likely to occur in a tragedy? a. a complicated love…
D. A queen gets tricked out of her throne because of her greed.
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graph the compound inequality. x ≥ 5 and x ≤ 6 plot the endpoints. sele…
Plot closed circles at $x = 5$ and $x = 6$ and shade the segment of the number line between them.
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graph the compound inequality. -9 < x ≤ -8 plot the endpoints. select a…
On the given number line, place a hollow circle at -9 and a filled - in circle at -8, then draw a line segment between them.
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watch the video and then solve the problem given below. click here to w…
$\sin t=-\frac{\sqrt{3}}{2}$, $\cos t = -\frac{1}{2}$, $\tan t=\sqrt{3}$, $\csc t=-\frac{2\sqrt{3}}{3}$, $\sec t=-2$, $\cot t=\frac{\sqrt{3}}{3}$
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ii. find the distance between: (-3, -1) & (1, -1)
$4$
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graph the compound inequality. -5 < x < -4 plot the endpoints. select a…
Place open circles at $x=-5$ and $x=-4$ and shade the region between them on the number - line.
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use the unit circle to find the value of tan π and even or odd trigonom…
A. $\tan\pi = 0$ A. $\tan(-\pi)=0$
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graph the compound inequality. -2 ≤ x < -1 plot the endpoints. select a…
On the given number line, place a closed circle at $-2$ and an open circle at $-1$, then draw a line segment between them.
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a central angle $\theta$ is drawn in a circle of radius $r$. (a) the le…
(a) \(s = r\theta\) (b) \(A=\frac{1}{2}r^{2}\theta\)
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a point p(x,y) is shown on the unit circle corresponding to a real numb…
$\frac{8}{17}$
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in a unit circle, the radian measure of the central angle is equal to t…
A. intercepted arc
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8. given the endpoint (5,2) and the mid - point (10, - 2). find the oth…
$(15,-6)$ ### 9.
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watch the video and then solve the problem given below. click here to w…
15
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1. find the midpoint of 2. find the distance between 3. given the endpo…
1. No clear answer as points not given. 2. No clear answer as points not given. 3. \((-\frac{19}{12},\frac{25}{6})\) 4. \((0,\frac{1}{2})\) 5. \(\sqrt{143.08}\approx11.96\) 6. \(\…
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watch the video and then solve the problem given below. click here to w…
$\sin\theta=-\frac{3\sqrt{13}}{13}$, $\cos\theta=-\frac{2\sqrt{13}}{13}$, $\tan\theta=\frac{3}{2}$, $\csc\theta=-\frac{\sqrt{13}}{3}$, $\sec\theta=-\frac{\sqrt{13}}{2}$, $\cot\the…
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circle the words that are true for each shape. 2. all rectangular prism…
have 6 faces, have 8 vertices
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watch the video and then solve the problem given below. click here to w…
$-\frac{3\sqrt{13}}{13}$
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use reference angles to find the exact value of the following expressio…
A. $\csc(-\frac{\pi}{6})=-2$
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for the points p and q do the following. (a) find the distance d(p,q). …
(a) $2\sqrt{29}$ (b) $(2\sqrt{2},2\sqrt{3})$
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use reference angles to find the exact value of the following expressio…
A. $\tan750^{\circ}=\frac{\sqrt{3}}{3}$
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4. @ assessment match each shape with the trait or traits that describe…
cone - 1 vertex; rectangular prism - 8 vertices, 12 edges; cube - 8 vertices, 12 edges; cylinder - 0 vertices
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use a reference angle to find the exact value of the following expressi…
A. $\cos(150^{\circ})=-\frac{\sqrt{3}}{2}$
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another look! how can you tell if a shape is a cube? these shapes are a…
A shape is a cube if it has 6 square faces, 8 vertices and 12 edges.
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circle the words that are true for the shape. 1. all spheres: have no f…
have no flat surfaces
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find the reference angle for the angle $\frac{29pi}{3}$. the reference …
\(\frac{\pi}{3}\)
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find the reference angle for the angle 685°. the reference angle is °.
$35$
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find the reference angle for the angle 1.6. the angle is measured in ra…
$1.54$
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if u is between t and b, find the value of x and the lengths of the seg…
$x = 4$, $TU = 8$, $UB = 13$ Now for problem 12:
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find the reference angle of the angle. - 100° the reference angle for -…
80
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find the reference angle for $\frac{9pi}{5}$. the reference angle is (s…
\(\frac{\pi}{5}\)
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find the reference angle for the angle 319°. the reference angle is °. …
$41$
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find the reference angle for the angle 143°. the reference angle is °. …
$37$
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refer to the figure and the given information to find each measure. 9. …
For the first part: $x = 10$, $AB = 12$, $BC = 27$. For the second part: $x = 7$, $DO = 25$, $OG = 35$.
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let θ be an angle in standard position. name the quadrant in which θ li…
C. II
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evaluate the following trigonometric function at the quadrantal angle, …
A. $\tan0 = 0$
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evaluate the trigonometric function at the quadrantal angle, or state t…
B. The expression is undefined.
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the point given below is on the terminal side of an angle θ. find the e…
$\sin\theta=\frac{7}{25}$, $\cos\theta=-\frac{24}{25}$, $\tan\theta=-\frac{7}{24}$, $\csc\theta=\frac{25}{7}$, $\sec\theta=-\frac{25}{24}$, $\cot\theta=-\frac{24}{7}$
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fill in each blank so that the resulting statement is true. let θ be an…
$\sin\theta=\frac{y}{r}$, $\cos\theta=\frac{x}{r}$, $\tan\theta=\frac{y}{x}(x eq0)$, $\csc\theta=\frac{r}{y}(y eq0)$, $\sec\theta=\frac{r}{x}(x eq0)$, $\cot\theta=\frac{x}{y}(y…
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answer attempt 1 out of 2 which side in the figure corresponds to segme…
\(\frac{2}{3}\)
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question 9 of 10 which statement about the inferno is best supported by…
D. Dante's view of traitors as the worst of sinners is evident when he shows that they reside in the final ring of Hell.
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unit 1 lesson 19 - measure figures made from prisms today we found the …
a. The missing horizontal side length is 3 inches and the missing vertical side length is 3 inches. b. The volume of the figure is 105 cubic inches.
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question 4 of 5 in the final circle of hell, what type of sinners are b…
A. People who betray their family
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in general, if the length of each side of a rectangle is multiplied by …
$n$
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problem 7 a company is designing a new logo that consists of a shaded t…
\(\frac{1}{2}\)
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in the figure, abcd is a 6 by 16 rectangle inscribed in a semi - circle…
$\frac{73\pi}{2}-96$
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the length of the square and the diameters of the circles are all 4 uni…
$48 - 12\pi$
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which literal detail of the inferno most likely connects to the symboli…
C. Dante journeys from the outer circle to the inner circles of Hell.
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an isosceles triangle has a base of 12 and two sides of 10. what other …
16
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find the value of x of the given figure, whose area is given as a = 47.…
$3.9$
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the circle has a circumference of 81.64. using 3.14 to approximate $pi$…
$4$
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which sentence best describes the narrative structure of the inferno? a…
C. It is a plot - based narrative that centers around the sights, sounds, and events that occur while Dante and Virgil travel through the Circles of Hell.
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question 20, 4.2.47 the given triangle has area 35. find x.
$7$