Question

sin ^/1-cos ^+tan ^/1+cos^= cot^ + sec^.cosec^​

Answer 1

sin+sincos+tan-tancos/1-cos^2

sin+tan+sincos-sin/sin^2

sincos+tan/sin^2

sincos/sin^2+tan/sin^2

cos/sin+1/sincos

cot+sec.cosec

hope this answer helpful u