Question

Tan 13 theta - Tan 9 theta -Tan 4 theta = Tan 13 Theta Tan 9theta Tan 4 theta

Answer 1

See the attachment I think it will help you^_^

In this question we use

Tan (A+B) =Tan A + Tan B/ 1-Tan A Tan B



THANKS ❤^_^


#RÔYÂL CHÔRÎ ♥

Answer 2

Heyy mate ❤✌✌❤

Here's your Answer