Trigonometric Functions using in C

The math.h header defines various mathematical functions including trigonometric and hyperbolic functions. All the these predefined trigonometric functions use radians as argument. We have explored all Trigonometric Functions using in C.

So what's the deal with radians?

There are two forms of measurement for the the arc of a circle:

Degrees
Radians

for example: 180° is equal π rad - a half of the circle (180°= π)

CONVERSION OF DEGREES TO RADIANS

one degree equals 0.01745329 radians

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