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Find 'x' from the equation: "cosec"(9...

Find 'x' from the equation:
`"cosec"(90^(@)-theta)-x "sin"(90^(@)-theta)"tan"(180^(@)+theta)="sin"(90^(@)+theta)`.

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sin theta cos(90^(@)-theta)+cos theta sin(90^(@)-theta)

((cos (90 ^ (@)) - theta) sin (90 ^ (@) - theta)) / (tan (90 ^ (@) - theta))

Knowledge Check

  • Value of sintheta+cos(90^(@)+theta)+sin(180^(@)-theta)+sin(180^(@)+theta) is

    A
    1
    B
    0
    C
    `1/2`
    D
    `-1`

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