Free Printable Unit 4 CFA 3 Review (Geo)

1.

Determine where X' would be if you translated X 3 units to the left and 9 units down.

a)

(-4, 4)

b)

(-10, 2)

c)

(-4, -5)

d)

(-1, 5)

2.

What transformation is happening?
(x, y) ----> (x + 2, y - 3)

a)

slide up 2, left 3

b)

slide right 2, up 3

c)

slide right 2, down 3

d)

slide left 3, right 2

3.

If the dotted figure is the image, the original figure was reflected over the ...

a)

x-axis

b)

y-axis

4.

The ordered pair (-3, 4) is reflected across the x-axis. What is the new ordered pair?

a)

(-3, -4)

b)

(3, 4)

c)

(3, -4)

d)

(-3, 4)

5.

Identify the transformation from C to D.

a)

90^o Counter Clockwise Rotation

b)

180^o Rotation

c)

270^o Counter clockwise Rotation

d)

360^o Rotation

6.

Which set of sides would make a right triangle?

a)

4,5,6

b)

8,10,12

c)

5,12,13

d)

5,10,12

7.

a² + b² = c^{2
a = 9 b = 40}

a)

c = 41

b)

c = 65

c)

c = 25

d)

c = 5

8.

_{^{Find the missing side}}

a)

9

b)

41

c)

6.4

d)

3

9.

∠3 & ∠6 are...

a)

Supplementary angles

b)

Vertical angles

c)

Corresponding angles

d)

Alternate interior angles

10.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

11.

a)

∠L=51°

b)

∠L=129°

c)

∠L=180°

d)

∠L=39°

12.

A(3,1) B(-2,-1) written correctly is:

a)

$\sqrt{\left(-2-3\right)^2\ +\ \left(-1-1\right)^2}$

b)

$\sqrt{\left(1-3\right)^2\ +\ \left(-1-2\right)^2}$

c)

$\sqrt{\left(-2-3\right)^2\ -\ \left(-1-1\right)^2}$

d)

$\sqrt{\left(-2-3\right)^2\ -\ \left(-1-1\right)^2}$

13.

Find the distance between (-12, 1) and (12, -1).

a)

24.05

b)

24.06

c)

24.07

d)

24.08

14.

Find the midpoint of the line segment with endpoints (-2,0) & (9,-1).

a)

(1, 3)

b)

(3.5, -.5)

c)

(-.5, 3.5)

d)

(6, -.5)

15.

Find the midpoint of a line segment with (14, 0) (-7, 5) as the endpoints

a)

(3, 2)

b)

(3.5, 2.5)

c)

(2,3)

16.

Which one is the easy way to remember trigonometric ratios?

a)

Sah Coh Toa

b)

Soh Cah Toa

c)

Soh Cah Tao

d)

Soh Ceh Toa

17.

a)

18/30

b)

24/30

c)

18/24

d)

24/18

18.

Give the Ratio for TAN X

a)

Adj/Opp

b)

Opp/Adj

c)

Adj/Hyp

d)

Opp/Hyp

19.

Choose the correct ratio.

a)

cos(33)=x/14

b)

sin(33)=x/14

c)

cos(33)=14/x

d)

sin(33)=14/x

20.

a)

A

b)

B

c)

C

d)

D

21.

a)

A

b)

B

c)

C

d)

D

22.

a)

A

b)

B

c)

C

d)

D

23.

Identify the trig ratio that may be used to find the marked unknown side.

a)

$Sin\ 29\degree=\frac{x}{91}$

b)

$Tan\ 29\degree\ =\ \frac{91}{x}$

c)

$Cos\ 29\degree\ =\ \frac{x}{91}$

d)

$Tan\ 29\degree=\ \frac{x}{91}$

24.

Identify the trig ratio that may be used to find the marked unknown angle.

a)

$Sin\ y\degree=\frac{12}{18}$

b)

$Cos\ y\degree\ =\ \frac{18}{12}$

c)

$Cos\ y\degree\ =\ \frac{12}{18}$

d)

$Tan\ y\degree=\ \frac{12}{18}$

25.

Identify the trig ratio that may be used to find the marked unknown side.

a)

$Sin\ 38\degree=\frac{w}{15}$

b)

$Cos\ 38\degree\ =\ \frac{15}{w}$

c)

$Tan\ 38\degree\ =\ \frac{w}{15}$

d)

$Sin\ 38\degree=\ \frac{15}{w}$

26.

Solve for the missing angle.

a)

32°

b)

44°

c)

61°

d)

50°

27.

Choose the correct ratio.

a)

sin^-1(9/20)

b)

cos^-1(9/20)

c)

tan^-1(9/20)

d)

cos^-1(20/9)

28.

Find the measure of the indicated angle (?) round to the nearest tenth.

a)

33°

b)

49°

c)

39°

d)

41°

29.

Solve for the missing angle

a)

50.2

b)

93.1

c)

12.6

d)

42.2

30.

Solve for x.

a)

4

b)

2

c)

6

d)

7

31.

Solve for x.

a)

9

b)

7

c)

10

d)

8

32.

Solve for x.

a)

8

b)

-8

c)

2

d)

-6

33.

Solve for x and give the vocabulary word.

a)

10 ; consecutive interior angles

b)

-11 ; alternate interior angles

c)

10 ; corresponding angles

d)

9 ; consecutive interior angels

34.

Find the value of the bolded angle.

a)

145

b)

-7

c)

-14

d)

128

Unit 4 CFA 3 Review (Geo)

Total questions: 34

Worksheet time: 2hrs 17mins

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