# Trigonometric ratios of Allied Angles MCQs Quiz Online PDF Download

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## MCQs on Trigonometric ratios of Allied AnglesQuiz PDF Download

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

- 1
- 2
- 3
- 4

A

MCQ: Cos(π+α) =

- cosα
- −cosα
- −sinα
- sinα

B

MCQ: Sec(α-90°) =

- cosecα
- −secα
- −cotα
- cotα

A

MCQ: Cot(90°-α) =

- tanα
- −tanα
- −sinα
- −cotα

A

MCQ: Sin(3π/2-θ) =

- sinθ
- cosθ
- −sinθ
- −cosθ

D