tan0/ 1-cot0 + cot0 /1-tan0 = 1+sec0 ×cosec 0
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Answer:
L.H.S.=tan0/1-cos0 +cot0/1-tan0
= 1-tan²+1-cot²/1-cos0*1-tan0
=sec²+cosec²/1-cos0*1-tan0
=sec²+cosec²/cesec * sec
=sec² + cosec² / 1
=1+sec*cosec=1
LHS =RHS
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