Question

(Sin A+CosecA)^+(CosA+SecA)^=7+tan^A+Cot^A
Give solution very shortly!

Answer 1

Answer:

sin2a +cosec2a+2sina*coseca+cos2a+sec2a+2seca*cosa

((((((((substituting values, sin2a+cos2a=1

2sin*cosec=2(sin*1/sin)

2sec*cos=2

cosec2a=1+cot2a

sec2a=1+tan2a))))))))

7+tan2a+cot2a