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Derive sin(A+B)...

Derive `sin(A+B)`

Text Solution

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The correct Answer is:
`=sinA+cosB+cosA sinB`
NA
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Knowledge Check

  • Derivatives sin^(-1) ((sqrt(1+x)+sqrt(1-x))/2) w.r.t cos^(-1)x is

    A
    (1/2)
    B
    1
    C
    (-1/2)
    D
    (-1)

  • Derivative of sin^(2)x w.r.t (log x)^(2) is

    A
    `(xsinx.cosx)/(log x)`
    B
    `(2 sin x.cosx)/((log x)^(2))`
    C
    `(sin^(2)x)/(2log x)`
    D
    x log x

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