Trigonometrical ratios Multiple Choice Questions (MCQ), trigonometrical ratios quiz answers PDF to study elementary school math for online certificate courses. Learn trigonometric ratios Multiple Choice Questions and Answers (MCQs), "Trigonometrical Ratios" quiz questions and answers for elementary school graduation certificate. Learn trigonometrical ratios test prep for online school and college.

"The measurements such as length of book and width of glass sheet by using measuring tape are called" Multiple Choice Questions (MCQ) on subject of formula with choices , , indirect measurements, and direct measurements for elementary school graduation certificate. Free math student portal for online learning trigonometric ratios quiz questions for distance education.

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