Learn trigonometrical ratios MCQs in math quiz for test prep. Trigonometric ratios quiz questions has multiple choice questions (MCQ), trigonometrical ratios test as the measurements such as length of book and width of glass sheet by using measuring tape are called. Answer key help with choices as , , indirect measurements and direct measurements problem solving for competitive exam, viva prep, interview questions worksheets. Free math revision notes to practice trigonometrical ratios quiz with MCQs to find questions answers based online tests.

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

1. indirect measurements
2. direct measurements

D

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

1. sin 65° = 0.9128
2. sin 55° = 0.8192
3. sin 70° = 0.5384
4. sin 72° = 0.1982

B

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

1. QR/PQ
2. QR/PR
3. PQ/PR
4. PR/PQ

B

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

1. − cos 76° = -0.7093
2. − cos 65° = -0.4258
3. − cos 67° = -0.3907
4. − cos 62° = -0.8520

C

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

1. 78°
2. 72°
3. 63.64°
4. 65°

C