Question

Mera Sawal Mera Sawal kijiye

Answer 1

HELLO DEAR,


Cos∅/(1-tan∅) + sin∅/(1-cot∅)

=> Cos∅/(1-sin∅/cos∅) + sin∅/(1-cos∅/sin∅)

=> Cos∅/(cos∅-sin∅)/cos∅ + sin∅/(sin∅-cos∅)/sin∅

=> Cos²∅/(cos∅ - sin∅) + sin²∅/(sin∅ - cos∅)

=> (Cos²∅ - sin²∅) / (cos∅ - sin∅)

=> (Cos∅-sin∅)(cos∅+sin∅)/(cos∅-sin∅)

=> Sin∅ + cos∅


I HOPE ITS HELP YOU DEAR,
THANKS