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Reference Angles Algebra

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Reference Angles Algebra
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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the reference angle for -30°?

150°

30°

80°

60°

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the reference angle?

112

68

158

248

3.

MATH RESPONSE QUESTION

1 min • 2 pts

Media Image

What is the measure of the REFERENCE angle to the angle given?

5050

Mathematical Equivalence

ON

4.

MATH RESPONSE QUESTION

1 min • 1 pt

Find the reference angle in radians.

θ=7π9\theta=\frac{7\pi}{9}

2π9\frac{2\pi}{9}

Mathematical Equivalence

ON

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the reference angle?

43

-43

47

-47

6.

MATH RESPONSE QUESTION

1 min • 1 pt

Determine the reference angle for:

120°120\degree

6060

Mathematical Equivalence

ON

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the reference angle?

163

73

27

107

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