Quiz about AGeo Q3 Final Review

Question 1

In the figure below find the value of y

Accepted Answer

145

Answer

35

Answer

110

Answer

135

Question 2

In the figure, if y=20 the find x=?

Accepted Answer

70

Answer

30

Answer

60

Answer

90

Question 3

In a triangle, the length of shortest side is x cm. One side is three times as the length of the shortest side. The third side of the triangle is 5 cm longer than the shortest side.

Find the perimeter of the triangle in terms of x.

Accepted Answer

x+3x+x+5

Answer

x+3+3x+5

Answer

x+3x+3x+5

Answer

x+3x+5x

Question 4

Which statement proves that triangle ABC is a right triangle?

Accepted Answer

AB and BC have negative reciprocal slopes

Answer

AB and BC have the same slope

Answer

AB and AC have the same slope

Answer

AC=BC

Question 5

The slope of line k is 2/3. Find the area of the triangle ABC.

Accepted Answer

3

Answer

3/2

Answer

5

Answer

6

Question 6

(2,4) and (4,2) are reflected across ................

Accepted Answer

line y=x

Answer

line y=-x

Answer

x-axis

Answer

y-axis

Question 7

(-1,4) and (-4,1) are reflected across ................

Accepted Answer

line y=-x

Answer

line y=x

Answer

x-axis

Answer

y-axis

Question 8

Point A is translated to point A`.

What is the rule of translation?

Accepted Answer

(x,y)-->(x+4,y-6)

Answer

(x,y)-->(x-3,y+6)

Answer

(x,y)-->(x+3,y-6)

Answer

(x,y)-->(x+4,y+6)

Question 9

Find the slope of AB where A(4,7) and B(10,9).

Accepted Answer

3

Answer

1/3

Answer

-3

Answer

-1/3

Question 10

Find the slope of CD where C(0,3) and D(-10,5).

Accepted Answer

-5

Answer

5

Answer

1/5

Answer

-1/5

Question 11

If AB and CD have the same slope then they are ......................

Accepted Answer

parallel

Answer

perpendicular

Answer

AB>CD

Answer

AB=CD

Question 12

If AB and CD have negative reciprocal slopes then they are ......................

Accepted Answer

perpendicular

Answer

parallel

Answer

AB>CD

Answer

AB=CD

Question 13

On a map the distance between Juneau and Fairbanks is 5 inches. The approximate distance is 625 miles. The distance between Denver and Fairbanks is 19.5 inches on the same map. What is the approximate distance between Denver and Fairbanks to the nearest mile?

Accepted Answer

2438

Answer

1250

Answer

1813

Answer

3122

Question 14

According to the given figure, find x=?

Accepted Answer

14 in.

Answer

13 in.

Answer

15 in.

Answer

16 in.

Question 15

If triangle VWZ is similar to triangle XWY then find the length of YX.

Accepted Answer

22

Answer

14

Answer

20

Answer

33

Question 16

Line k has a slope of $$\frac{2}{5}$$ . Which of the following equations is perpendicular to line k?

Accepted Answer

$$y=-\frac{5}{2}x$$

Answer

$$y=\frac{2}{5}x$$

Answer

$$y=-\frac{2}{5}x$$

Answer

$$y=\frac{5}{2}x$$

Question 17

Find the length of the diagonal to the nearest feet.

Accepted Answer

14 ft

Answer

11 ft

Answer

12 ft

Answer

13 ft

Question 18

Find x.

Accepted Answer

$$30\degree$$

Answer

$$75\degree$$

Answer

$$45\degree$$

Question 19

Find the length of AB

Accepted Answer

$$\sqrt[]{61}$$

Answer

$$\sqrt[]{41}$$

Answer

$$\sqrt[]{50}$$

Answer

$$\sqrt[]{60}$$

Question 20

Find the midpoint of AB

Accepted Answer

(6,2.5)

Answer

(12,5)

Answer

(3,2.5)

Answer

(6,4.5)

Question 21

Find the perimeter of the rectangle in the figure.

Accepted Answer

72

Answer

36

Answer

96

Answer

144

Question 22

Find the length of the diagonal to the nearest whole number.

Accepted Answer

27

Answer

12

Answer

24

Answer

25

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