10. If coseco2. show that (cot 0 + sin02.It coso) 2. – InterviewSolution

1.	10. If coseco2. show that (cot 0 + sin02.It coso) 2.
Answer» Sinx=1/2; cos x =-1/2; (cot x +sinx/1+cosx)=(1+1/2/1-1/2)=(2+1/2/2-1/2)=2

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