cos(90-x)=sin(x) - Trigonometry
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Sine and cosine are cofunctions of each other. The cosine of 90-x should be the same as the sine of x. This implies that graph of sine function is the same as shifting the graph of the cosine
If xsin(90^° theta) cot(90^° theta) = cos(90^° theta), then x is
Answered: sin (x) = -0.6. What is cos (90° - x)?…
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cos(90-x)=sin(x) - Trigonometry
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