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:
