# Trigonometry and Trigonometry Formulas Multiple Choice Questions Test 5 Tests pdf Download

Practice math test 5 on trigonometry and trigonometry formulas MCQs, grade 8 cosine rule multiple choice questions and answers. Cosine rule revision test has math worksheets, answer key with choices as cos c, cos d, cos b and cos a of multiple choice questions (MCQ) with cosine rule quiz as considering cosine rule, b2 + c2 - a2⁄2bc is equal to for competitive exam prep. Free math study guide to learn cosine rule quiz to attempt multiple choice questions based test.

## MCQs on Trigonometry and Trigonometry Formulas Quiz pdf Download Worksheets 5

MCQ. Considering Cosine rule, b2 + c2 - a2⁄2bc is equal to

1. cos D
2. cos C
3. cos B
4. cos A

D

MCQ. If sine is 0.2586 then value of acute angle is

1. 14.99°
2. 16°
3. 18°
4. 17.98°

A

MCQ. Dimensions of solid includes

1. length
3. height
4. all of above

D

MCQ. Considering 0° < x < 180°, angle of cos x = -0.8726 is

1. 167.35°
2. 165.82°
3. 160.72°
4. 150.76°

D

MCQ. Formula for area of a triangle is

1. 1/height x base
2. height x base
3. 1/2 x base x height
4. 1/base x height

C