# Trigonometry and Trigonometry Formulas Multiple Choice Questions Test 3 Tests pdf Download

Practice math test 3 on trigonometry and trigonometry formulas MCQs, grade 8 three dimensional problems multiple choice questions and answers. Three dimensional problems revision test has math worksheets, answer key with choices as infinite, zero, one and negative of multiple choice questions (MCQ) with three dimensional problems quiz as the number of dimensions a line can have is for competitive exam prep. Free math study guide to learn three dimensional problems quiz to attempt multiple choice questions based test.

## MCQs on Trigonometry and Trigonometry Formulas Quiz pdf Download Worksheets 3

MCQ. Number of dimensions a line can have is

- zero
- infinite
- one
- negative

C

MCQ. If cosine is 0.8 then value of acute angle is

- 52.57°
- 36.87°
- 45°
- 47.23°

B

MCQ. For any acute angle, sine A is equal to

- sin (180° - A)
- sin (90° - A)
- sin (180° + A)
- sin (2A - 180°)

A

MCQ. If a = 9.7 cm, angle B = 64° and c = 8.8 cm then area of Δ ABC is

- 38.36 cm
^{2} - 42.36 cm
^{2} - 25 cm
^{2} - 24.35 cm
^{2}

A

MCQ. Line which is perpendicular to line passing through intersection point is called

- triangular
- normal
- trigonometrical
- angular

B

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