Cosine and sine of an angle θ are defined to be the x and y-coordinates of the point P on the unit circle with the property that the line from O to P makes and angle θ with the positve x-axis. cos(θ) ...
This is Aniket Chakraborty. I came from Mathematics Background. From class 10, 11 and 12 i am seeing and working with differnet functions and suddenly one day, i came up with an idea about how the ...
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