Solve It this trigonometric question..
Attachments:
![](https://hi-static.z-dn.net/files/d4b/16346b0db86d3bac8e6a636691dbfea6.jpg)
Answers
Answered by
0
in between I used the (a+b)^2 and (a-b)^2 identities.where a^2 is a and b^2 is b. Hope it helps!
Attachments:
![](https://hi-static.z-dn.net/files/d3e/60c3ba930125ceb0df22a03a78ca6a1e.jpg)
Similar questions
Computer Science,
8 months ago
English,
1 year ago
Physics,
1 year ago
Biology,
1 year ago
Physics,
1 year ago