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Trigonometric Functions Test Online MCQs

Test Name Trigonometric Functions Test
Subject Math
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Trigonometric Functions Test Online MCQs

Math

1. The minimum value of 3 cos θ + 4 sin θ + 8 is

Question 1 of 15

2. If sin 5x + sin 3x + sin x = 0, the value of x between 0 < x < π/2 is:

Question 2 of 15

3. If cos (α + β) = 4/5 and sin (α - β) = 5/13 and α, β lie between 0 π/4, then tan 2α is equal to:

Question 3 of 15

4. The number of solutions of the equation sin (ex) = 5x + 5-x is:

Question 4 of 15

5. The solution of tan θ + sec θ = √3, 0≤ θ ≤ 2π

Question 5 of 15

6. tan 20° tan 40° tan 60° tan 80° is equal to:

Question 6 of 15

7. If a cos 2θ + b sin 2θ = c has α and β as its solutions, then tan α - tan β is equal to:

Question 7 of 15

8. sin 36° sin 72° sin 108° sin 144° is equal to

Question 8 of 15

9. Sin 12° sin 48° sin 54° is equal to:

Question 9 of 15

10. The number of solution of the equation cosθ cos 2θ cos 3θ = 1/4 is

Question 10 of 15

11. 1/sin 10° - √3/cos 10° is equal to:

Question 11 of 15

12. tan A + 2 tan 2 A + 4 tan 4A + 8 cot 8A is equal to:

Question 12 of 15

13. The smallest value of x for which tan (x + 100°) = tan (x + 50°) tan (x) tan (x - 50°) is:

Question 13 of 15

14. One value of θ which satisfies the equation sin4 θ - 2 sin2 θ - 1 = 0 lies between 0 and 2π is:

Question 14 of 15

15. If A, B, C and Dare angles of a cyclic quadrilateral, then cos A+ cos B + cos C+ cos D is equal to

Question 15 of 15


 

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