College Math MCQs

College Math MCQ Questions - Topic

Double Angle Identities Multiple Choice Questions (MCQ), Double Angle Identities quiz answers PDF to learn college math online course for college math classes. Double Angle Identities Multiple Choice Questions and Answers (MCQs), Double Angle Identities quiz questions for best SAT prep courses online. "Double Angle Identities" PDF Book: double angle identities test prep for GRE subject test tutoring.

"Cot(α + β) =" MCQ PDF: double angle identities with choices *cotαcotβ-1/cotα+cotβ, cotαcotβ+1/cotα-cotβ, cotαcotβ+1/cotα+cotβ, and none of above* for best SAT prep courses online. Learn double angle identities quiz questions for merit scholarship test and certificate programs for best online SAT prep class.

**MCQ**: cot(α + β) =

cotαcotβ-1/cotα+cotβ

cotαcotβ+1/cotα-cotβ

cotαcotβ+1/cotα+cotβ

None of Above

a

**MCQ**: 1+cos2α =

2sinα

2cosα

2secα

2cos²α

d

**MCQ**: cos(α + β)cos(α - β) =

cos²α-sin²β

sin²α-cos²β

2cosα

2sinα

b

**MCQ**: cosecθ+2cosec2θ/secθ =

tanα/2

−tanα/2

−cotα/2

cotα/2

b

**MCQ**: cos2α =

1+ tan²α/1 - tan²

2tanα/1 - tan²

1- tan²α/1 + tan²

None of Above

c

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