plzz i need the right answer....if tan theta =b/a then prove that acos2theta+bsin2theta=a.. please help me just for some days, i will leave brainly soon
Answers
Answered by
3
Step-by-step explanation:
see the attachment
Thank you
Attachments:
![](https://hi-static.z-dn.net/files/db7/bd6bccc498508784ad4022ea80c70f32.jpg)
Similar questions