Question

prove that Sin A minus 2 Sin cube A upon 2 cos cube A minus Cos A is equals to 10A​

Answer 1

Hey Friend....

I think it shouldn't be 10A,Rather it should be TAN A

FORMULA USED:

1.)Sin^2A + Cos^A=1

2.)SIN A / COS A =TAN A

Hope uh understood....

Plz mark it BRAINLIEST...!!!