Chapter 6: Class 8 Math Exam Tests

Class 8 Math MCQs - Chapter 6

Free *Trigonometric ratios Multiple Choice Questions (MCQs) with Answers PDF* (trigonometric ratios MCQs PDF e-Book) download 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’ and ‘24, 28’ to learn online certificate courses. Solve Solving Right Angled Triangles MCQ Questions, download Google eBook (Free Sample) for online elementary school courses.

**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

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

c

**MCQ 22**: The answer of cos 50° up to three significant figures is

- 0.435
- 0.543
- 0.643
- 6.43

c

**MCQ 23**: With respect to A in a right-angled triangle ABC, the side BC is called

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

c

**MCQ 24**: By evaluating sin 15° + tan 23°/cos 35° x sin 55°, the answer up to four significant figures will be

- 1.82
- 1.018
- 0.1018
- 2.018

b

**MCQ 25**: In a right-angled triangle XYZ with respect to X, the sine of the angle A is calculated as

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

d

Trigonometry and Trigonometry Formulas MCQs

Mensuration Arc Length, Sector Area and Radian Measure MCQs

Math Applications MCQs

Linear Inequalities MCQs

Indices and Standard Form MCQs

Trigonometric Ratios MCQs

Coordinate Geometry MCQs

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