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Number of solutions of the equation si...

Number of solutions of the equation
`sin 7 theta=sin theta+sin 3 theta in 0 lt theta lt pi/2` is equal to

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Number of solutions of the equation sin7 theta=sin theta+sin3 theta where '0

Find all the value of theta satisfying the equation , sin 7 theta = sin theta + sin 3 theta such that 0 le theta le pi

Knowledge Check

  • The number of solutions of sin theta+2 sin 2 theta+3 sin 3 theta+4 sin 4theta=10,0 lt theta lt pi is

    A
    0
    B
    1
    C
    2
    D
    4
  • The number of solutions of the equation sin 2 theta-2 cos theta +4 sin theta=4 in [0, 5pi] is equal to

    A
    3
    B
    4
    C
    5
    D
    6
  • Value(s) of theta satisfying the equation sin 7 theta = sin 4 theta - sin theta , where 0 lt theta lt (pi//2) , are

    A
    `pi//9, pi//4`
    B
    `pi//3, pi//9`
    C
    `pi//6, pi//9`
    D
    `pi//3, pi//4`
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    A value of theta satisfying sin 5 theta-sin 3 theta+sin theta=0, such that 0 lt theta lt pi/2 is

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