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If sin^-1 sin((10pi)/3)+cos^-1 cos((22pi...

If `sin^-1 sin((10pi)/3)+cos^-1 cos((22pi)/3)+tan^-1 tan 10=api+b`, then` |(3ab)/80|` is

Answer

Step by step text solution for If sin^-1 sin((10pi)/3)+cos^-1 cos((22pi)/3)+tan^-1 tan 10=api+b, then |(3ab)/80| is by MATHS experts to help you in doubts & scoring excellent marks in Class 12 exams.

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Evaluate the following: (i) sin^(-1)(sin(pi/4)) (ii) cos^(-1)(cos(2pi)/3)) tan^(-1)(tan(pi/3))

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Knowledge Check

  • If sin^(-1) (sin(33pi)/7) + cos^(-1)(cos (46pi)/7) + tan^(-1)(-tan (13pi)/8) + cot^(-1)(cot(-19pi)/8) = (api)/b where a and b are in their lowest form, then (a + b) is

    A
    17
    B
    20
    C
    23
    D
    none of these

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    Evaluate the following: sin^(-1)(sin(pi/4)) (ii) cos^(-1)(cos(2pi/3)) tan^(-1)(tan(pi/3))

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