Trigonometry math quiz with answer MP TET maths 2025

Trigonometry Quiz

1. What is the value of sin 30°?

A) 1/2 B) 1 C) 0 D) √3/2

2. What is the value of tan 45°?

A) 1 B) 0 C) ∞ D) √3

3. Which of the following is true?

A) sin²θ + cos²θ = 1 B) sin²θ + cos²θ = 0 C) sin²θ – cos²θ = 1 D) tan²θ – 1 = sec²θ

4. What is sec 60°?

A) 2 B) 1 C) 2/√3 D) √3

5. cos (90° – θ) is equal to:

A) sin θ B) cos θ C) tan θ D) sec θ

6. Which of the following is NOT defined?

A) cot 90° B) tan 45° C) sin 0° D) cos 60°

7. What is the value of cosec 30°?

A) 2 B) 1 C) √2 D) 2/√3

8. 1 + cot²θ =

A) cosec²θ B) sec²θ C) tan²θ D) sin²θ

9. The angle of elevation is:

A) From ground to top view B) From top to ground C) Always 0° D) None

10. If sin θ = 3/5, then cos θ = ? (θ is acute)

A) 4/5 B) 5/3 C) 1/2 D) 1