Question

sin²x=1-tan2x genral formula​

Answer 1

Step-by-step explanation:

Tan2x Formula

Sin 2x, Cos 2x, Tan 2x is the trigonometric formulas which are called as double angle formulas because they have double angles in their trigonometric functions.

This is readily derived directly from the definition of the basic trigonometric functions sin and cos and Pythagoras's Theorem. Confirming that the result is an identity. ... Yes, sec2−1=tan2x is an identity.

Answer 2

Tan 2 X have the three formulas according to use u can choose one

First formula In tan form

Tan 2x=tan2x/1-x^2.2

sound that 2x upon 1 minus X square