If (\sin \theta=\sin \alpha), which is the general solution?

Question

Answer and explanation

Correct answer: (\theta=n\pi+(-1)^n\alpha)

The combined solution of ( \sin \theta=\sin \alpha) is ( \theta=n\pi+(-1)^n\alpha). In exams learn to write two cases in one formula.

What is the correct answer to this question?

(\theta=n\pi+(-1)^n\alpha)

Why is this the correct answer?

The combined solution of ( \sin \theta=\sin \alpha) is ( \theta=n\pi+(-1)^n\alpha). In exams learn to write two cases in one formula.

Which subject and chapter does this question cover?

This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Trigonometric functions and their properties.