# Trigonometric Ratios Multiple Choice Questions and Answers 5 pdf eBooks Download

Learn trigonometric ratios MCQs, grade 8 online math test 5, solving right angled triangles multiple choice questions and answers. Solving right angled triangles revision test has math worksheets, helping answer key with choices as 25.426, 32, 26.742, 23, 21.448, 23 and 24, 28 of multiple choice questions (MCQ) with solving right angled triangles quiz as in a right angle triangle abc, if angle of a is 43°, ab = 23, bc = x and ac = y then values of a and b respectively are for competitive exam prep, viva interview questions. Free math study guide to practice solving right angled triangles quiz to attempt multiple choice questions based test.

## MCQs on Trigonometric Ratios Quiz pdf Download Worksheets 5

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

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

C

MCQ. 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, 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°, 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, sine of angle A is calculated as

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

D