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Solve 5cos^(2)theta+7sin^(2)theta=6...

Solve `5cos^(2)theta+7sin^(2)theta=6`

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The correct Answer is:
`npipm(pi)/(4),n in Z`
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Find general solutions of the following equations. 5 cos^(2)theta + 7 sin^(2)theta = 6

Solve the following equations 5 cos^(2) theta + 7 sin^(2) theta = 6

Knowledge Check

  • 2 cos theta - cos 3 theta - cos 5 theta - 16 cos^(3) theta sin^(2) theta =

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

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