# Trigonometry Problems MCQs Quiz Online PDF Download

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## MCQs on Trigonometry ProblemsQuiz PDF Download

MCQ: 1 + tan²2θ =

- sec²θ
- csc²θ
- csc²2θ
- sec²2θ

D

MCQ: Cos²2θ =

- 1 - sin²θ
- 1 + sin²θ
- 1 - sin²2θ
- 1 - sinθ

B

MCQ: Csc²θ/2-cot²θ/2 =

- 1
- −1
- 0
- sec²2θ

B

MCQ: Sec²θ-tan²θ =

- 1
- −1
- 0
- sec²2θ

D

MCQ: 1 + cot²2θ =

- sec²θ
- csc²θ
- csc²2θ
- sec²2θ

A