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Prove that (1+tantheta)^(2)+(1+cottheta...

Prove that `(1+tantheta)^(2)+(1+cottheta)^(2)=(sectheta+"cosec "theta)^(2)` .

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prove that: (1-tan theta)^2+(1-cot theta)^2=(sec theta - cosec theta)^2

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Knowledge Check

  • ((1-tantheta)/(1-cottheta))^(2)+1=

    A
    `cos^(2) theta`
    B
    `sin^(2) theta`
    C
    `cosec^(2) theta`
    D
    `sec^(2) theta`

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