# Trigonometry and Trigonometry Formulas Multiple Choice Questions and Answers 3 PDF Download

Learn trigonometry and trigonometry formulas multiple choice questions, grade 8 math online test 3 for elementary school degree online courses, distance learning for exam prep. Practice three dimensional problems multiple choice questions (MCQs), trigonometry and trigonometry formulas quiz questions and answers for math class for 8th grade math worksheets online.

Study elementary school math multiple choice questions (MCQs): number of dimensions a line can have is, for free online courses with choices infinite, zero, one, and negative, three dimensional problems quiz for mock interview questions and answers with online learning network portal for assessment. Free math study guide for online learning three dimensional problems quiz questions to attempt multiple choice questions based test.

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

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 cm²
- 42.36 cm²
- 25 cm²
- 24.35 cm²

A

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

- triangular
- normal
- trigonometrical
- angular

B