1.

Can you find the value of(1+tan+sec)(1+cot-cosec)

Answer» 4 not the answer of this question
?
Hope it will help u
(1 +sinA/cosA+1/cosA) (1+cosA/sinA-1/sinA) =((CosA+sinA+1)/cosA) ((sinA+cosA-1)/sinA) =(sinA+cosA) to the power 2-1/sinA. CosA=sinA square +cosA square +2sinA.cosA-1/sinA.cosA=1+2 sinA. CosA-1/sinA. CosA=2sinA.cosA/2sinA.cosA=. 2
2
4


Discussion

No Comment Found

Related InterviewSolutions