value of cot -315 degree
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In mathematics, any number divided by zero is undefined. Among the trigonometric ratios sin (0°), cos (90°), tan (0°) & cot (90°) are zeros. Their reciprocal ratios are indeterminate or undefined forms. Accordingly, cosec (0°), sec (90°), cot (0°) tan (90°) are indeterminate or undefined forms.
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Step-by-step explanation:
It means - cot 315 in 4th quadrant
That is -cot (360-45)
=1
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