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Mathematics : Trigonometric Functions

Short 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

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590. Find general value of x for which:

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