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Double Angle Identities MCQ Questions with Answers PDF Download eBook

Practice Double Angle Identities Multiple Choice Questions (MCQ), double angle identities quiz answers PDF worksheet, college math test for online degree programs. Solve double angle identities Multiple Choice Questions and Answers (MCQs), "Double Angle Identities" quiz questions and answers for best SAT prep courses online. Learn double angle identities test prep for GRE subject test tutoring.

"Cot(α + β) =" Multiple Choice Questions (MCQ) on 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. Solve double angle identities quiz questions for merit scholarship test and certificate programs for best online SAT prep class.

MCQs on Double Angle Identities PDF Download eBook

MCQ: cot(α + β) =

  1. cotαcotβ-1/cotα+cotβ
  2. cotαcotβ+1/cotα-cotβ
  3. cotαcotβ+1/cotα+cotβ
  4. None of Above

A

MCQ: 1+cos2α =

  1. 2sinα
  2. 2cosα
  3. 2secα
  4. 2cos²α

D

MCQ: cos(α + β)cos(α - β) =

  1. cos²α-sin²β
  2. sin²α-cos²β
  3. 2cosα
  4. 2sinα

B

MCQ: cosecθ+2cosec2θ/secθ =

  1. tanα/2
  2. −tanα/2
  3. −cotα/2
  4. cotα/2

B

MCQ: cos2α =

  1. 1+ tan²α/1 - tan²
  2. 2tanα/1 - tan²
  3. 1- tan²α/1 + tan²
  4. None of Above

C