# Trigonometric Ratios Multiple Choice Questions and Answers PDF Download eBook - 5

Practice Trigonometric ratios multiple choice questions and answers PDF, trigonometric ratios MCQ worksheets with answers key to solve 8th grade math worksheet 5 for online courses. Practice "Practical Trigonometry Applications" MCQs, trigonometric ratios quiz questions and answers for distance education. Learn solving right angled triangles, use of simple calculator, trigonometrical ratios test prep for online certificate courses.

"In a right angle triangle ABC, if angle of A is 43°, AB = 23, BC = x and AC = y then the values of a and b respectively are" Multiple Choice Questions (MCQ) on trigonometric ratios with choices *25.426, 32, 26.742, 23, 21.448, 23, and 24, 28* for distance education. Solve practical trigonometry applications quiz questions for school certificate programs for free online classes.

## Trigonometric Ratios MCQs Quiz 5 PDF Download eBook

MCQ: In a right angle triangle ABC, if angle of A is 43°, AB = 23, BC = x and AC = y then the values of a and b respectively are

- 26.742, 23
- 25.426, 32
- 21.448, 23
- 24, 28

C

MCQ: The answer of cos 50° up to three significant figures is

- 0.435
- 0.543
- 0.643
- 6.43

C

MCQ: With respect to A in a right-angled triangle ABC, the side BC is called

- adjacent side + opposite side
- adjacent side
- opposite side
- hypotenuse

C

MCQ: By evaluating sin 15° + tan 23°/cos 35° x sin 55°, the answer up to four significant figures will be

- 1.82
- 1.018
- 0.1018
- 2.018

B

MCQ: In a right-angled triangle XYZ with respect to X, the sine of the angle A is calculated as

- opposite side/adjacent side
- hypotenuse + adjacent side
- adjacent side/hypotenuse
- opposite side/hypotenuse

D