1.

If cot A=7/8 then find:(1+sin A÷ 1+cos A)

Answer» (1+8/10.64)÷(1+7/10.63)[ (10.63+8)÷10.63]÷[(10.63+7)÷10.63]18.63÷17.63ANS=1.05
CotA= cosA/sinACosA=7, sinA=81+sinA÷1+cosA1+8÷1+79÷89/8
9/8
(8+113^0•5)÷(7+113^0•5)


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