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Class 10 Maths MCQs for Introduction to Trigonometry

Welcome to your Class 10 Maths MCQs for Introduction to Trigonometry

1. 
[Introduction to Trigonometry]
sec2θ – 1 = ?
2. 
[Introduction to Trigonometry]
(sin30° + cos30°) – (sin 60° + cos60°)
3. 
[Introduction to Trigonometry]
Sin (90° – A) and cos A are:
4. 
[Introduction to Trigonometry]
The value of tan 60°/cot 30° is equal to:
5. 
[Introduction to Trigonometry]
2tan 30°/1+tan230° =
6. 
[Introduction to Trigonometry]
If cos A = 4/5, then tan A = ?
7. 
[Introduction to Trigonometry]
If sin A = 1/2 and cos B = 1/2, then A + B = ?
8. 
[Introduction to Trigonometry]
If cos X=a/b, then sin X is equal to:
9. 
[Introduction to Trigonometry]
(Sin 30°+cos 60°)-(sin 60° + cos 30°) is equal to:
10. 
[Introduction to Trigonometry]
sec2θ – 1 = ?
11. 
[Introduction to Trigonometry]
If sin θ + sin² θ = 1, then cos² θ + cos4 θ = ..
12. 
[Introduction to Trigonometry]
The value of sin θ and cos (90° – θ)
13. 
[Introduction to Trigonometry]
If x and y are complementary angles, then
14. 
[Introduction to Trigonometry]
.The value of cos 0°. cos 1°. cos 2°. cos 3°… cos 89° cos 90° is
15. 
[Introduction to Trigonometry]
In ∆ ABC, right-angled at B, AB = 24 cm, BC = 7 cm. The value of tan C is:

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