Question

hey can u help in a prove question of trigonometry
​

Answer 1

Answer:

Tip 1) Always Start from the More Complex Side.

Tip 2) Express everything into Sine and Cosine.

Tip 3) Combine Terms into a Single Fraction.

Tip 4) Use Pythagorean Identities to transform between sin²x and cos²x.

Tip 5) Know when to Apply Double Angle Formula (DAF)

Tip 6) Know when to Apply Addition Formula (AF)

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

yes trignometry is very easy