(1+tan^2A) +[1+1\tan^A]=1\sin^2A-sin^4A
Answers
Answered by
1
Answer:
please follow me and mark me as brain list
Attachments:
![](https://hi-static.z-dn.net/files/dfa/726fe4ed533f1a3b3dd52160986e6370.jpg)
Similar questions