√1 - sin2A ÷√ 1 + sin2A = cos2A/ 1 + sin2A
Attachments:
![](https://hi-static.z-dn.net/files/d22/b83214ff13cb22d819ef2fcd43ebe61d.jpg)
Answers
Answered by
5
Step-by-step explanation:
your answer attached in the photo
Attachments:
![](https://hi-static.z-dn.net/files/dad/bdca878481a96d6820d68d291daeabd9.jpg)
Similar questions