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If sintheta costheta=1/2 what is the val...

If `sintheta costheta=1/2` what is the value of `(sintheta-costheta)^2`?

A

0

B

1

C

2

D

None of the above

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A
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If sintheta-costheta=3^(1/2) , then the value of sin^3theta-cos^3theta is __________ .

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Knowledge Check

  • If 3costheta-4sintheta=5 then find the value of 3sintheta+4costheta

    A
    1
    B
    2
    C
    0
    D
    None of the above

  • If sintheta- costheta = 7/13, then the value of sin theta + cos theta is

    A
    `20/13`
    B
    `17/13`
    C
    `14/13`
    D
    `11/13`

  • If sintheta+costheta=sqrt2 find the value of theta

    A
    `pi/2`
    B
    `pi/3`
    C
    `pi`
    D
    `pi/4`

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    If 3sintheta+5costheta=5, then show that 5sintheta-3costheta=+-3.

    If 3sintheta+4costheta=5, then show that 4sintheta-3costheta=0.

    sintheta - sqrt(3)costheta =1

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