# Trigonometric Ratios Multiple Choice Questions and Answers 5 PDF Download

Learn trigonometric ratios MCQs, grade 8 math test 5 for online learning courses and test prep. Solving right angled triangles multiple choice questions (MCQs), trigonometric ratios quiz questions and answers include math worksheets for class 8 online math for students.

Math multiple choice questions (MCQ): in a right angle triangle abc, if angle of is 43°, ab = 23, bc = x and ac = y then values of a and b respectively are with options 25.426, 32, 26.742, 23, 21.448, 23 and 24, 28, solving right angled triangles quiz with online trivia questions from math notes and math projects to prepare for final exams. Free math study guide to learn solving right angled triangles quiz to attempt multiple choice questions based test.

## MCQs on Trigonometric Ratios Worksheets 5 Quiz PDF Download

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