# Trigonometric Ratios Multiple Choice Questions Test 5 pdf Download

Practice math quiz 5 on trigonometric ratios MCQs, grade 8 solving right angled triangles multiple choice questions. Free solving right angled triangles guide has math worksheet with answering options 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 exam prep. Study to learn solving right angled triangles quiz to attempt multiple choice questions based test.

## MCQs on Trigonometric Ratios - Quiz 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