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If (sin(theta+alpha))/(cos(theta-alpha))...

If `(sin(theta+alpha))/(cos(theta-alpha))=(1-m)/(1+m)` , prove that `tan(pi/4-theta)tan(pi/4-alpha)=m`

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Knowledge Check

  • If sin (theta + alpha) = cos (theta + alpha) , then the value of tan theta is

    A
    `1 - tan alpha`
    B
    `(1 - tan alpha)/(1 + tan alpha)`
    C
    `1 + tan alpha`
    D
    None of these

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