JEE Main Mathematics question

MathematicsTrigonometric Ratio and IdentitiesJEE Main

Suppose and . Then is equal to

Answer: (A)

Solution

Put — more precisely, let , so and . The equation becomes

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-007904