cotA-tanA/cotA+tanA=cos2A+prove+that
Answers
Answered by
4
Step-by-step explanation:
Hey mate answer is attached.
Hope it helps u.
FOLLOW me
Attachments:
![](https://hi-static.z-dn.net/files/d6a/fa462de20da5aa477fcfd215e773dc59.jpg)
Similar questions