# Angles and Trigonometrical Ratio MCQs Quiz Online PDF Download

Angles and trigonometrical ratio Multiple Choice Questions (MCQ), angles and trigonometrical ratio quiz answers PDF to practice grade 8 math test for online classes. Learn trigonometric ratios Multiple Choice Questions and Answers (MCQs), "Angles and Trigonometrical Ratio" quiz questions and answers for online certifications. Learn use of simple calculator, trigonometrical ratios, angles and trigonometrical ratio test prep for distance education.

"If sin A is 0.865 then the value of angle A (four significant figures) is" Multiple Choice Questions (MCQ) on surface area of pyramid with choices *85.59°, 59.88°, 62.88°, and 88.62°* for online certifications. Free math student portal for online learning trigonometric ratios quiz questions for online elementary school classes.

## MCQs on Angles and Trigonometrical Ratio PDF Download

MCQ: If sin A is 0.865 then the value of angle A (four significant figures) is

- 85.59°
- 59.88°
- 62.88°
- 88.62°

B

MCQ: If XY = 16 and XZ = 45.2 then the angle of X and Z respectively are

- 20.73°, 69.27°
- 41°, 69°
- 73°, 27°
- 20°, 27°

A

MCQ: In a right angle triangle ABC, if BC is 8.7 and AC is 18.9 then the value of angle A is

- 40.85°
- 64.86°
- 27.40°
- 32.40°

C

MCQ: The two trigonometrical ratios whose values cannot be greater than 1 are

- sine and cosine
- sine and tangent
- tangent and cosine
- all of above

A

MCQ: If tan A is 0.573 then the value of angle A in a right angle triangle is

- 42.43°
- 34.86°
- 31.53°
- 29.81°

D