Prove that 2 sec? 0 - sec4 0 - 2 cosec 28
+ cosec 4e = cota
=cot* e-tan" .
CBSE 2012, 10
Answers
Answered by
1
Step-by-step explanation:
2sec
2
θ−sec
4
θ−2cosec
2
θ+cosec
4
θ
=cot
4
θ−tan
4
θ
mark as brainliest.....
Similar questions