Class 8 Courses

Chapter 6: Class 8 Math Exam Tests

Class 8 Math MCQs - Chapter 6

Books:

Apps:

The Trigonometric ratios Multiple Choice Questions (MCQs) with Answers PDF, trigonometric ratios MCQs PDF Download e-Book Ch. 6-5 to study Grade 8 Math Course. Learn Trigonometric Ratios Quiz Questions and Answers to learn online certificate courses. The Trigonometric Ratios MCQs App Download: Free learning app for solving right angled triangles, use of simple calculator, trigonometrical ratios test prep for elementary school graduation certificate.

The Multiple Choice Question (MCQ Quiz): 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; "Trigonometric Ratios" App Download (Free) with answers: 25.426, 32; 26.742, 23; 21.448, 23; 24, 28; to learn online certificate courses. Solve Solving Right Angled Triangles MCQ Questions, download Google eBook (Free Sample) for online elementary school courses.

## Trigonometric Ratios Questions & Answers : MCQ Quiz 5

MCQ 21:

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

1. 26.742, 23
2. 25.426, 32
3. 21.448, 23
4. 24, 28
MCQ 22:

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

1. 0.435
2. 0.543
3. 0.643
4. 6.43
MCQ 23:

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

1. adjacent side + opposite side
3. opposite side
4. hypotenuse
MCQ 24:

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

1. 1.82
2. 1.018
3. 0.1018
4. 2.018
MCQ 25:

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