Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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are related. translation reflection rotation
Translation
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translation reflection rotation none of these
Translation
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translation reflection rotation none of these
Translation
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the length of the scale drawing of the fence is 7 inches. find the leng…
35 feet
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the length of the scale drawing of the fence is 7 inches. find the leng…
35 feet
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the length of the scale drawing of the fence is 7 inches. find the leng…
35 feet
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1. if (mangle abd = 48^{circ}) and (mangle dbc = 78^{circ}), find (mang…
$126^{\circ}$
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a scale drawing of a floor plan for a house uses a scale of 2 centimete…
1
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a scale drawing of a floor - plan for a house uses a scale of 2 centime…
1 centimeter to 1 meter
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this is a scale drawing of a giraffe. use the scale to find the height …
162
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this is a scale drawing of a giraffe. use the scale to find the height …
90
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this is a scale drawing of a frame. use the scale to find the length of…
40
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topic: date: main ideas/questions class: notes/examples angle addition …
1. $m\angle ABC = 126^{\circ}$ 2. $m\angle ABD = 45^{\circ}$ 3. $x = 6$, $m\angle PQS = 82^{\circ}$, $m\angle SQR = 59^{\circ}$ 4. $x = 10$, $m\angle DEG = 51^{\circ}$, $m\angle D…
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find the area of each triangle. 1. 10 cm 7 cm 10 cm a = 10×7 = 70cm² 2.…
1. $35$ cm$^{2}$ 2. $30$ ft$^{2}$ 3. $67.5$ in$^{2}$ 4. $45.5$ m$^{2}$ 5. $25$ m 6. $21$ in
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solve the inequality and graph the solution. 95 < 57 + 19t plot the end…
The solution of the inequality is \(t > 2\). On the number - line, an open circle is placed at \(t = 2\) and the ray extends to the right of \(t = 2\).
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solve the inequality and graph the solution. 89 + 92v > -95 plot the en…
The solution of the inequality is $v>-2$. On the number - line, we have an open - circle at $v = - 2$ and the line extends to the right of $-2$.
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identify a pair of alternate exterior angles. choose the correct answer…
D. $\angle3$ and $\angle5$
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throughout this book, key problems have been selected as \checkpoints.\…
a) Perimeter: 40 cm, Area: 96 cm² b) Perimeter: 25.05 in, Area: 22 in² c) Perimeter: 52 cm, Area: 144 cm² Trapezoid: Perimeter: 93.67 m, Area: 696.7 m²
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youre trying to find the length of the airplanes wingspan in yards. use…
20
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identify a pair of corresponding angles. choose the correct answer belo…
C. ∠3 and ∠7
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12. a ladder is against a building. the angle it makes with the ground …
$120^{\circ}$
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identify a pair of same - side interior angles. choose the correct answ…
B. $\angle3$ and $\angle2$
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use the graph to answer all of the questions: select the number of y - …
Number of y - intercepts: 1 Number of x - intercepts: 1 Does the function have a minimum x - value? No Does the function have a maximum x - value? No Domain: $(-\infty,\infty)$ Do…
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in the diagram shown, if x + y = 180, label the remaining angle measure…
A.
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what error did tyler make? 72° 1 $mangle1 = 72$ by same - side exterior…
108
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what error did tyler make? while there is no same - side exterior angle…
supplementary, not congruent
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1. to promote their streaming service, siriusxm radio offers their subs…
1. - a. **Same**: Both represent cost $C$ and have coefficient 11. **Different**: Form of the equations. - b. Both are correct as they are equivalent. 2. D. $-3x-(2x + x^{2})$ 3. …
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scale: 1 inch to 72 inches scale: 1 inch to 6 feet 20 inches feet
120
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8. point d is rotated about point e. find the length of $overline{ed}$ …
$3\sqrt{5}$
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2. two vectors, each of magnitude 10 units, are inclined at an angle of…
10 units
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simplify the expressions to find the perimeter of the triangle. you are…
$11x + 5$
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in problems 37 - 44, find the standard form of the equation of each cir…
37. $x^{2}+y^{2}=13$ 39. $(x - 2)^2+(y - 3)^2=9$ 41. $(x + 1)^2+(y - 3)^2=5$ 43. $(x + 1)^2+(y - 3)^2=1$
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graph the compound inequality on the number line. x < - 2 or x > 5
On the number line, there is an open - circle at $x=-2$ with shading to the left of it, and an open - circle at $x = 5$ with shading to the right of it.
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graph the compound inequality on the number line. x≥ - 1 and x < 3
On the number line, place a closed - circle at $x=-1$, an open - circle at $x = 3$, and shade the region between them.
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identify the coordinates of the image under the translation along the g…
J'(-5, 2) L'(8, -2) M'(-3, -6)
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15. p(1, -2) is the image of p after a translation along the vector <-8…
$(9,-2)$
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give the coordinates of the image after the given transformation. 1. tr…
$S'(4,-3)$ $T'(7,-2)$ $U'(8,-5)$ $V'(2,-7)$
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7. triangle abc is rotated about point p. find the measure of ∠c.
$52^{\circ}$
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write the vector in component form. 6.
\(\langle0,5 angle\)
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write the coordinates of the vertices after a reflection over the line …
The coordinates of the vertices after reflection are \(E'(8,-9)\), \(F'(8,-3)\), \(G'(4,-6)\)
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identify the coordinates of the image under the translation along the g…
P'(-3,0) Q'(4,4) R'(8,-3) S'(1,-7)
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graph the solution set for m < 4 or m ≥ -7.
The number line has a closed circle at - 7 with shading to the right of - 7 and an open circle at 4 with shading to the left of 4. The entire number line is shaded as the union of…
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complete the sentence. a is a type of rectangle. square circle hexagon …
A. square
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give the coordinates of the image after the given transformation. 3. rh…
$K'(-3,-3)$ $L'(1,-1)$ $M'(-1,-5)$ $N'(-5,-7)$
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identify the coordinates of the image under the translation along the g…
\(W'(-6,-6)\) \(X'(-5,-1)\) \(Y'(-3,-3)\) \(Z'(-1,-7)\)
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4. the length of a rectangle is eight more than twice its width. the pe…
Variable: Let $w$ be the width of the rectangle. Equation: $88=2((2w + 8)+w)$ Solution: Width $w = 12$ feet, Length $l = 32$ feet.
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ruby is visiting san francisco. from her hotel she walks 3 blocks east …
4 blocks west and 3 blocks south
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14. k(-8, 6) is the image of k after a translation along the rule (x, y…
$(-5,0)$
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graph the solution set for m < 4 or m ≥ -7.
On the number line, there is an open - circle at \(4\) with shading to the left, a closed - circle at \(-7\) with shading to the right, and the entire region between and beyond th…
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which angle is obtuse?
El tercer ángulo (el que no es agudo ni recto) es el ángulo obtuso.
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describe the translation that maps each preimage to its image. 12. in c…
In coordinate form: $(x,y)\to(x - 4,y - 3)$ In vector notation: $\langle- 4,-3 angle$
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graph the solution set for m < 4 and m ≥ -7.
On the number - line, there is a closed circle at - 7, an open circle at 4, and the region between them is shaded.
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give the coordinates of the image after the given transformation. 2. tr…
$A'(-3,3),B'(4,-1),C'(-2,0)$
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statement about translated figures true false the final angle measures …
The final angle measures are larger than the original angle measures: False If two sides are parallel in the original figure, then those sides are parallel in the final figure: Tr…
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find the coordinates of point b on $overline{ac}$ such that the ratio o…
\((-5,2)\)
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find the coordinates of point b on $overline{ac}$ such that the ratio o…
\((-6.4,-6.6)\)
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find the coordinates of point h on $overline{gi}$ such that the ratio o…
The coordinates of point \(H\) are \((3.4,5.2)\)
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find the coordinates of point k on $overline{jl}$ such that the ratio o…
The coordinates of point $K$ are $(4,2.5)$
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find the coordinates of point k on (overline{jl}) such that the ratio o…
\(K(-5.25,-9.25)\)
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multiple choice: circle the best answer (10 pts each) 6. the colonists’…
B. Break up with Britain and explain why it was time to become their own country
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diego made a scale drawing of a football field. help you solve. scale w…
\(3^{2}\)
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chloe made a scale drawing of a football field. now look at the relatio…
9
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diego made a scale drawing of a football field. find the scale for the …
3
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which triangle is obtuse?
El triángulo con ángulos 30°, 28° y 122° es el obtuso.
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find the coordinates of point e on (overline{df}) such that the ratio o…
The coordinates of point $E$ are $(3.5,-2.75)$
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a soccer field is 20 meters in width and 40 meters in length with an ar…
50
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write the coordinates of the vertices after a reflection over the line …
The coordinates of the vertices after reflection over the line \(x=-1\) are \(R'(7,1)\), \(S'(-1,3)\), \(T'(-2,0)\), \(Q'(7,-1)\)
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find the value of x 30° find the degree of each angle. (x + 3)° (x - 1)…
First problem: $x = 60$ Second problem: Angles are 30°, 28°, 32° Third problem: $x = 20$ Fourth problem: Angles are 99°, 64°, 17° Fifth problem: General concept of angle - bisecti…
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mary beth made two scale drawings of a swimming pool. the swimming meas…
For 1 in = 2 ft, the area is 96 in². For 1 in = 8 ft, the area is 6 in².
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graph the solution set for x<3 or x≥ -4.
The entire number line is shaded with a closed circle at $x=-4$ and an open circle at $x = 3$.
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mary beth made two scale drawings of a swimming pool. the swimming pool…
2 in, 3 in
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2022 - q9 9 chad will have new carpet put on the rectangular floors of …
$282.5$ square feet
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mary beth made two scale drawings of a swimming pool. the swimming pool…
Width: 8 in, Length: 12 in
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the street sign shown is a regular hexagon with side lengths of (7.6x +…
122.9
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scott made a scale drawing of a map that has a scale of 1 centimeter = …
12
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geometry b 9.1 translations (worksheet) graph the image of the figure u…
# Explanation: ## Step1: Recall translation rules For a translation of $a$ units right and $b$ units down, the rule for a point $(x,y)$ is $(x + a,y - b)$. For $a$ units left and …
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write the coordinates of the vertices after a reflection over the line …
$E'(-5,3)$, $F'(-3,8)$, $G'(-1,4)$, $H'(-3,3)$
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scott made a scale drawing of a map that has a scale of 1 centimeter = …
The horizontal dimension of the scale - drawing is 10 cm and the vertical dimension is 6 cm.
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graph the solution set for x < 3 or x ≥ - 4.
The entire number - line is shaded with an open circle at $x = 3$ and a closed circle at $x=-4$.
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name:______ date:______ period:______ classifying angles: measuring ang…
## Classifying Angles: (Answers depend on actual angle measures in the figures, but categories are acute, right, obtuse, straight, reflex, full - turn) ## Measuring Angles: (Answe…
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you are planning to make the playhouse below, provide the perimeter and…
PERIMETER: 32 units AREA: 59 square units
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write the coordinates of the vertices after a reflection over the line …
$J'(2,-9)$ $K'(0,-9)$ $L'(0,-7)$ $M'(2,-7)$
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the scale is 1 cm = 5 m. both the length and width are multiplied by 5 …
$5^{2}$
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m is the image of the point m after a reflection. m(5, 5) → m(-5, 5) ov…
y - axis
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now look at the relationship between the areas of the two figures. how …
25
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graph the solution set for x<3 and x≥ -4.
On the number line, there is a closed - circle at $x=-4$, an open - circle at $x = 3$, and the region between them is shaded.
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write the coordinates of the vertices after a reflection over the line …
$D'(-4,3)$ $E'(3,3)$ $F'(4,-2)$ $G'(-2,-2)$
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find the scale for the new scale drawing. | scale | width | length | ar…
5
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ac and db are chords that intersect at point h. what is the length of l…
16 units
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what is the relationship between the area of the scale - drawing and th…
100
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write the coordinates of the vertices after a reflection over the line …
The coordinates of \(A\) after reflection are \((1,-10)\), the coordinates of \(B\) after reflection are \((5,-10)\), and the coordinates of \(C\) after reflection are \((1,-6)\).
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helen has 48 cubic inches of clay to make a solid square right pyramid …
C. 5 inches
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dear family. in earlier grades, your students learned that a rectangle …
$4.5$ ft²
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problem 9: spiral review determine the area of this triangle. square un…
24
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name: date: period: midpoint (x1 + x2 / 2, y1 + y2 / 2) to find the poi…
- Mid - point: Add, divide; Add, divide. - Distance formula: $d=\sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}$ - Distance $AB=\sqrt{53}$ - Mid - point of $GH=(8,-3)$ - Weighted average = 5 -…
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question 1: write down the sizes of the lettered angles. (a) (b) (c) (d…
(a) \(x = 112^{\circ}\) (b) \(x=75^{\circ}\) (c) \(x = 150^{\circ},y = 30^{\circ}\) (d) \(x = 97^{\circ},y = 83^{\circ},z = 97^{\circ}\) (e) \(x = 74^{\circ},y = 106^{\circ}\) (f)…
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a circle has the equation x² + y² = 25. (a) find the center (h,k) and r…
(a) $(0,0)$ (b) To graph the circle, plot the center at the origin $(0,0)$ and then use the radius $r = 5$ to draw a circle around the center. Mark the x - intercepts at $x=-5$ an…
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look at the relationship between the area of the scale drawing and the …
4
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question 3. find the angle x in each question below. give reasons for y…
(a) \(x = 125^{\circ}\) (b) \(x = 57^{\circ}\) (c) \(x = 70^{\circ}\) (d) \(x = 105^{\circ}\) (e) \(x = 127^{\circ}\) (f) \(x = 47^{\circ}\)
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find the area of the original rectangular pool and the rectangular scal…
1200, 300, 12