Precalculus Trig Identities Sum and Difference

Precalculus Trig Identities Sum and Difference

12th Grade

20 Qs

quiz-placeholder

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Precalculus Trig Identities Sum and Difference

Precalculus Trig Identities Sum and Difference

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the following expression as the sine, cosine, or tangent of an angle.
cos(175)cos(55)+sin(175)sin(55)

sin(120)

cos(120)

cos(230)

sin(230)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the exact value of the expression.
cos(20)cos(40) - sin(20)sin(40)

1/4

1/2

√(3)/2

√(3)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Please choose the correct sum and difference formula:
cos (α-β) =

sin α cos β + cos α sin β

sin α cos β - cos α sin β

cos α cos β - sin α sin β

cos α cos β + sin α sin β

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
A
B
C
D

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the exact value.

A

B

C

D

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
A
B
C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
A
B
C
D

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