Learn trigonometry and trigonometry formulas MCQs, grade 8 math test 3 for online learning courses and test prep, three dimensional problems multiple choice questions and answers. Three dimensional problems revision test includes math worksheets to learn for 8th grade math worksheets online.

Math multiple choice questions (MCQ): number of dimensions a line can have is 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 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

1. zero
2. infinite
3. one
4. negative

C

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

1. 52.57°
2. 36.87°
3. 45°
4. 47.23°

B

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

1. sin (180° - A)
2. sin (90° - A)
3. sin (180° + A)
4. sin (2A - 180°)

A

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

1. 38.36 cm²
2. 42.36 cm²
3. 25 cm²
4. 24.35 cm²

A

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

1. triangular
2. normal
3. trigonometrical
4. angular

B