(1+cotA+tanA
)(sinA-cosA)
Answers
Answered by
0
(1+cosA/sinA+sinA/cosA)(sinA-cosA)
=(cosAsinA+cos 2 A +sin 2 A) (sinA-cosA) =(cosAsinA+1) (sinA-cosA)
=(cosAsinA+cos 2 A +sin 2 A) (sinA-cosA) =(cosAsinA+1) (sinA-cosA)
Answered by
2
Similar questions