Question
Black cotton soils are extensively found in β
Solution
The correct answer is B
The value of (3tan10°-tan³10°)/(1-3tan²10°) is equal to
If sin ΞΈ + cos ΞΈ = 1.2, find the value of sin ΞΈ. cos ΞΈ.
What is the value of 1/(1+tan 2 θ ) + 1 / (1+cot 2 θ ) = ?
...In a right triangle ABC, angle B = 90Β°. If tan A = 3/4 and the length of the hypotenuse is 25 cm, find the area of the triangle.
Solve the following trigonometric expression:

If A + B = 450 , then the value of 2(1 + tanA) (1 + tanB) is:
What is the value of sin (B – C) cos (A – D) + sin (A – B) cos (C – D) + sin (C – A) cos (B – D)?
What is the value of sin(B β C) cos(A β D) + sin(A β B) cos(C β D) + sin(C β A) cos(B β D)?
- If sin (3A β 4B) = (1/2) and cos (A + B) = (β2/2), where 0Β° < A, B < 90Β°, then find the value of βAβ.
If sec a + tan a = 2, find the value of sin a.Β