# Trigonometrical Ratios MCQs Test and Answers pdf Download

Practice trigonometrical ratios MCQs and math for test prep and learning. Free study guide has multiple choice questions (MCQ) with trigonometrical ratios quiz as measurements such as length of book and width of glass sheet by using measuring tape are called with answering options , , indirect measurements and direct measurements for exam preparation. Study to learn trigonometrical ratios quiz with MCQs to find questions answers based online tests.

## MCQs on Trigonometrical Ratios

MCQ. Measurements such as length of book and width of glass sheet by using measuring tape are called

- indirect measurements
- direct measurements

D

MCQ. By expressing sin 125° in terms of trigonometrical ratios, answer will be

- sin 65° = 0.9128
- sin 55° = 0.8192
- sin 70° = 0.5384
- sin 72° = 0.1982

B

MCQ. Sin P of triangle PQR with respect to P is calculated as

- QR/PQ
- QR/PR
- PQ/PR
- PR/PQ

B

MCQ. By expressing cos 113° in terms of trigonometrical ratios, answer will be

- − cos 76° = -0.7093
- − cos 65° = -0.4258
- − cos 67° = -0.3907
- − cos 62° = -0.8520

C

MCQ. If sine is 0.896 then value of acute angle is

- 78°
- 72°
- 63.64°
- 65°

C