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OpenStudy (anonymous):
sin(-x)= -sin(x) for all values of (x) A.True B.False
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OpenStudy (anonymous):
Is it True?
OpenStudy (unklerhaukus):
It is true
OpenStudy (maheshmeghwal9):
but @UnkleRhaukus , i want to know that x is (-) angle and if it is this much negative that it is in II quadrant then also would this above result holds true!
OpenStudy (maheshmeghwal9):
since in II quadrant sin is(+)ve.
OpenStudy (unklerhaukus):
sine is an odd function
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OpenStudy (maheshmeghwal9):
k!
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