Free Printable Trigo review

Worksheets

Trigo review

Total questions: 30

Worksheet time: 2hrs 21mins

Name

Class

Date

In a triangle, how many total degrees are there?

100%

180 degrees

it varies

360 degrees

Find the measure of the missing angle.

90^o

10⁰

130^o

50^o

What kind of angle

complementary

supplementary

adjacent

corresponding

An _____ angle of a triangle is equal to the sum of its interior opposite angles.

Exterior angle

Interior angle

Adjacent angle

A triangle in which all the three sides are of equal lengths is called an ______

Equilateral triangle

Scalene triangle

Isosceles triangle

How many radians does a circle have?

360 degrees

2pi radians

pi radians

^{2 radians}

Convert 150⁰ to radians

5π/6

3π/4

7π/6

2π/3

Find a coterminal angle to -5°.

365°

255°

355°

-365°

Find a coterminal angle to -27°.

-387°

27°

323°

-393°

10.

What is the reference angle for 63°?

117°

207°

63°

153°

11.

What is the reference angle for 63°?

117°

207°

63°

153°

12.

What is the cosine of angle P?

p/q

q/r

p/r

r/q

13.

What is the measure of angle b?

36^o

56^o

63^o

117^o

14.

Can the following side measures form a triangle?
3, 5, 8

Yes

15.

9. Which of these lengths CANNOT represent the sides of a triangle?

32, 34, 60

28, 30, 58

13, 20, 27

2, 4, 5

16.

Find cosA

30/16

30/34

30/15

16/34

17.

FInd tanX

32/40

40/24

32/24

24/32

18.

Find sinA

32/40

32/24

24/40

24/32

19.

The ratio in a right triangle of adjacent to hypotenuse is _____

sine

cosine

tangent

hypotenuse

20.

What is the ratio for Tangent

Opposite/Adjacent

Adjacent/Opposite

Opposite/Hypotenuse

Hypotenuse/Opposite

21.

Name the figure.

ray

line

line segment

point

22.

What is the term for a part of a line with two endpoints?

point

ray

angle

line segment

23.

Which diagram shows ^3π/₄ ?

24.

In which quadrant would you find an angle measuring -380°

III

25.

Negative angles are measured in which direction from standard position?

Clockwise

Counterclockwise

26.

What are the negative and positive coterminal angles of -225°?

375°, -600°

125°, -356°

135°, -585°

60°, -120°

27.

Which of the following is a negative coterminal angle of 165 degrees?

-165

525

-525

-555

28.

Convert π radians to degrees.

90⁰

180⁰

360⁰

60⁰

29.

What is 11π/6 radians in degrees?

330

360

300

30.

Which of the following is a negative coterminal angle of 165 degrees?

195

525

-525

-195

100 %

Trigo review

Total questions: 30

Worksheet time: 2hrs 21mins

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