if cosA+sinA=✓2cosA
then prove,cosA-sinA=✓2sinA
Answers
Answered by
0
Step-by-step explanation:
here's the solution for the given problem
Attachments:
![](https://hi-static.z-dn.net/files/da4/9a7a90f56090f489e3d8bac31316a7ad.jpg)
Similar questions