# Trigonometry and Trigonometry Formulas Multiple Choice Questions and Answers 5 PDF Download

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## MCQ on Trigonometry and Trigonometry Formulas Worksheets 5 Quiz PDF Download

MCQ: Considering Cosine rule, b² + c² - a²⁄2bc is equal to

- cos D
- cos C
- cos B
- cos A

D

MCQ: If sine is 0.2586 then value of acute angle is

- 14.99°
- 16°
- 18°
- 17.98°

A

MCQ: Dimensions of solid includes

- length
- breadth
- height
- all of above

D

MCQ: Considering 0° < x < 180°, angle of cos x = -0.8726 is

- 167.35°
- 165.82°
- 160.72°
- 150.76°

D

MCQ: Formula for area of a triangle is

- 1/height x base
- height x base
- 1/2 x base x height
- 1/base x height

C