Question

please answer me guys

Answer 1

Answer:

tan∅ /1-tan∅ -cot∅/1-cot∅

sin∅/cos∅/1-sin∅/cos∅  _  cos∅/sin∅/1-cos∅/sin∅

sin∅/cos∅-sin∅  -cos∅/cos∅-sin∅

sin∅+cos∅/cos∅ -sin∅ = RHS

Answer 2

Answer:

Hope it helps!!!!