# Trigonometric Ratios Multiple Choice Questions and Answers 5 PDF Book Download

Trigonometric ratios MCQs, trigonometric ratios quiz answers 5 to learn elementary education online courses. Practical trigonometry applications multiple choice questions (MCQs), trigonometric ratios quiz questions and answers for for online elementary education degree. Solving right angled triangles, use of simple calculator, trigonometrical ratios test for elementary school teaching certification.

Learn elementary school math multiple choice questions (MCQs): Solving right angled triangles, use of simple calculator, trigonometrical ratios, with choices 0.543, 0.435, 0.643, and 6.43 for online elementary education degree. Free math study guide for online learning practical trigonometry applications quiz questions to attempt multiple choice questions based test.

## MCQ on Trigonometric Ratios Worksheets 5 PDF Book 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