if cot^2 + cos^2 = 1 then, prove that sin12 tetha + 3sin10tetha + 3sin8tetha + sin6 tetha + 2sin4tetha + 2sin^2 -2 = 1
Attachments:
Answers
Answered by
1
hope helps you ❤️❤️❤️
Attachments:
Similar questions