Prove that 1/1+sin^2 +1/1+cos^2 +1/1+sec^2 +1/1+cosec^2=2

1.	Prove that 1/1+sin^2 +1/1+cos^2 +1/1+sec^2 +1/1+cosec^2=2
Answer» I think this can be solved in this way I did like this only in exam1)1/1+sin^theta+1/1+cos^2theta+1/1+sec^ 2theta+1/1+cosec^2theta2)1/1+sin^2theta+1/1+cos^2theta+1/1+1/cos^2theta+1/1+sin^2theta By taking lcm3)1/1+sin^2theta+1/1+cos^2theta+cos^2the ta/cos^2theta+1+sin^2theta/sin^2theta+1 By taking lcm4)sin^2theta+1/1+sin^2theta+cos^2theta+1/ 1+cos^2theta5)1+1=2

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