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Worksheets

Right Triangles Review

Total questions: 19

Worksheet time: 17mins

Name
Class
Date
1.

Solve for y.

a)

6

b)

√3

c)

√6

d)

3

2.

Solve for x.

a)

6√2

b)

6

c)

6√3

d)

12

3.

Solve for x.

a)

17.5

b)

4.9

c)

12

d)

6

4.

Which ratio is the "tangent" of X?

a)

12⁄35

b)

35⁄12

c)

35⁄37

d)

12⁄37

5.

Which ratio is the "sine" of X?

a)

12⁄35

b)

35⁄12

c)

35⁄37

d)

12⁄37

6.

Solve for x.

a)

14

b)

7

c)

10.9

d)

13

7.

Solve for x.

a)

9

b)

3√6

c)

6

d)

3

8.

Which TRIG function will you use to solve for x?

a)

Sine

b)

Cosine

c)

Tangent

9.

Solve for x.

a)

14.3

b)

31.6

c)

15.2

d)

23.8

10.

Classify this triangle as "Acute" , "Right", or "Obtuse"

a)

Acute

b)

Right

c)

Obtuse

11.

Classify this triangle as "Acute" , "Right", or "Obtuse"

a)

Acute

b)

Right

c)

Obtuse

12.

Solve for "y"

a)

3√2

b)

2√3

c)

3

d)

6√2

13.

Which TRIG function will you use to find the angle?

a)

Sine

b)

Cosine

c)

Tangent

14.

Find the angle '?'

a)

30.9°

b)

59.1°

c)

27.1°

d)

62.9°

15.

You walk straight North for 2 miles. Then you turn directly East and walk an additional 5 miles. How far are you from your point of origin?

a)

7 miles

b)

5.4 miles

c)

4.6 miles

d)

3 miles

16.

You walk straight North for 2 miles. Then you turn directly East and walk an additional 5 miles. At what angle did you travel?

a)

68.2°

b)

23.6°

c)

21.8°

d)

66.4°

17.

If sin α = g2 and cos β = g2, what is α + β?

a)

2g2

b)

90

c)

1

d)

45

18.

You sit in the bleachers at a concert. The angle of depression from your horizontal sight to the stage is 24°. If your seat is 45 feet above the stage level, what is your actual distance d from the stage?

a)

101.1 feet

b)

20.0 feet

c)

49.2 feet

d)

110.6 feet

19.

You are 50 feet from the screen at a drive-in movie. The angle of elevation to the top of the screen is 58°. How tall is the screen?

a)

26.5 feet

b)

80.0 feet

c)

42.4 feet

d)

31.2 feet