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If sintheta=cos(theta-45o) , where theta...

If `sintheta=cos(theta-45o)` , where `theta` and `theta-45o` are acute angles, find the degree measure of `theta` .

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Knowledge Check

  • If sin 3 theta = cos (theta - 2^(@)) where 3 theta and (theta - 2^(@)) are acute angles, what is the value of theta ?

    A
    `22^(@)`
    B
    `23^(@)`
    C
    `24^(@)`
    D
    `25^(@)`

  • If sin3theta=cos(theta-6^(@))," where "3theta and (theta-6^(@)) are acute angle then the value of theta is _____________.

    A
    `42^(@)`
    B
    `24^(@)`
    C
    `12^(@)`
    D
    `26^(@)`

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    If cos2 theta=sin4 theta, where 2 theta and 4 theta are acute angles,find the value of theta.

    If sin 3 theta = cos (theta - 2 ^(@)) where 3 theta and (theta - 2 ^(@)) are acute angles, what is the value of theta ?

    If tan(2 theta + 45^@) = cot 3 theta , where (2 theta + 45^@) and 3 theta are acute angles, then the value of theta is

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