Trigonometric Identities Multiple Choice Questions 1 PDF Download

Learn trigonometric identities multiple choice questions (MCQs), math test 1 for online course prep exams. Practice triple angle identities MCQs questions and answers on triple angle identities, trigonometric identities, online math learning, basic trigonometry formulas, trigonometric ratios of allied angles test for online math courses distance learning.

Free trigonometric identities quiz online, study guide has multiple choice question: cos3α = with choices 4cos³α - 3cosα, 4sinα - 3sin³α, 3cos³α - 4cosα and 3sinα - 4sin³α for scholars competing for college and universities' scholarships with college board ACT prep. Study to learn triple angle identities quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Trigonometric Identities Test 1 Quiz PDF Download

MCQ. Cos3α =

  1. 4sinα - 3sin³α
  2. 4cos³α - 3cosα
  3. 3cos³α - 4cosα
  4. 3sinα - 4sin³α

A

MCQ. Tan(α + β) =

  1. tanα-tanβ/1 + tanαtanβ
  2. tanα+tanβ/1 - tanαtanβ
  3. cotα+cotβ/1-cotαcotβ
  4. cotα-cotβ/1 + cotαcotβ

B

MCQ. Cos(-435°) =

  1. cos15°
  2. −cos15°
  3. −sin15°
  4. sin15°

D

MCQ. Cosθ + cosπ =

  1. −2sin(θ + π/2)sin(θ-π/2)
  2. 2cos(θ + π/2)sin(θ-π/2)
  3. 2cos(θ + π/2)cos(θ-π/2)
  4. None of Above

C

MCQ. If tanθ < 0, sinθ < 0, then terminal arm of angle lies in quadrant

  1. 1
  2. 2
  3. 3
  4. 4

A