# Trigonometric Identities MCQs Quiz Online Tests pdf Download

Practice trigonometric identities MCQs, math (MCQ) for online test prep. Trigonometric identities quiz has multiple choice questions (MCQ), trigonometric identities quiz question and answers as tan(α + β) =, answer key with choices as tanα-tanβ/1 + tanαtanβ, tanα+tanβ/1 - tanαtanβ, cotα+cotβ/1-cotαcotβ and cotα-cotβ/1 + cotαcotβ for competitive exam prep. Free study guide is to learn trigonometric identities quiz online with MCQs to practice test questions with answers.

## MCQs on Trigonometric Identities Quiz pdf Download

MCQ. Tan(α + β) =

- tanα-tanβ/1 + tanαtanβ
- tanα+tanβ/1 - tanαtanβ
- cotα+cotβ/1-cotαcotβ
- cotα-cotβ/1 + cotαcotβ

B

MCQ. Sinα =

- 2sinα/2cosα/2
- 2cos²α/2+1
- sinα/2cosα/2
- None of Above

A

MCQ. Cos540° =

- −1/√(2)
- 1/√(2)
- 3/√(2)
- 0

D

MCQ. Tan(-135°) =

- 1/√(2)
- −1/√(2)
- 3/√(2)
- 1

D

MCQ. Sin(-300°) =

- −√(3/2)
- √(3/2)
- 2/√(3)
- 0

B