Trigonometric Identities Multiple Choice Questions and Answers 1 PDF Book Download

Trigonometric identities MCQs, trigonometric identities quiz answers to learn college math quiz 1 for math online courses. Learn triple angle identities multiple choice questions (MCQs), trigonometric identities quiz questions and answers. Free e-learning tutorial on triple angle identities, trigonometric identities, online math learning, basic trigonometry formulas, trigonometric ratios of allied angles test prep for online math courses distance learning.

Practice trigonometric identities career test with multiple choice question: cos3α =, to learn math degree with options 4cos³α - 3cosα, 4sinα - 3sin³α, 3cos³α - 4cosα, 3sinα - 4sin³α for online college bachelor degree programs. Professional skills assessment test with online learning triple angle identities quiz questions for math major, competitive assessment tests.

MCQ on Trigonometric Identities Test 1Quiz Book 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