Question

(1 + cot 0) (1 - cos 0) (1 + cos() = 1
L.H.S. - (1 + cot'0) (1 -- cos0) (1 + coso)
(1 + coto) x [(1) -
[(a - b) (a+b)=a? - b?]
cosec?0 x
(Using the identity sin?0 + cos 0 = 1)
x sin’ 0
(Writing the reciprocal)
::
R.H.S.​

Answer 1

Answer:

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