Find general value of x for which: from Mathematics Trigonometr
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    Trigonometric Functions

    Multiple Choice QuestionsShort Answer Type

    581.

    Find  the general expression for all angles whose sine is zero.

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    582. Find the general expression for all angles whose tangent is zero.
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    583.

    Find the general solution or the general expression for all angles, whose cosine is zero.

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    584.

    Find the general expression for all the angles whose cotangent is zero.

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    585. Find a general expression for all angles having the same sine, i.e. when sin x = sin y, find the general value of x
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    586.

    Find general value of x, when cos x = cos y

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    587.

    To find general value of x when tanx = tany

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    588. Find general value of x for which:

    sin squared straight x space equals space sin squared straight y
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    589. Find general value of x for which:

    cos squared straight x space equals space cos squared straight y

    cos squared straight x space equals space cos squared straight y                            rightwards double arrow    2 cos squared straight x space equals space 2 cos squared straight y

    rightwards double arrow   1+cos2x = 1+cos2y                rightwards double arrow       cos 2x = cos 2y

    rightwards double arrow               2 straight x space equals space 2 nπ plus-or-minus 2 straight y comma space space where space straight n space element of space straight Z

    rightwards double arrow                space space straight x equals nπ plus-or-minus straight y comma   where straight n element of straight Z
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    590. Find general value of x for which:

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