prove that
sinΦ/1+CosΦ+1+ CosΦ/Sin Φ=2Cosec Φ
Answers
Answered by
1
Answer:
sinΦ/cosΦ)^2 = [ 1/cosΦ -sinΦ/ cosΦ ] ^ 2 = (secΦ ...
pura answer jane ke liya branleist kar
Similar questions