Question

(2 tan 112.5°)/(1 - tan^2 112.5°) double angle identities

Answer 1

tan 112.5°

tan 225°

tan 56.25°

2 tan 112.5°

Answer 2

@dan815

Answer 3

that is the double angle formula for tangent as you said

Answer 4

yea you have to rewrite it

Answer 5

double \(112.5^\circ\) to get your answer

Answer 6

225?