Returns the magnitude of two-dimensional vector from the origin to a point with coordinates X, Y.
As shown in the preceding figure, the hypot function returns the radius of a circle whose center is at one end of a right triangle’s hypotenuse and perimeter is at the other end of the hypotenuse.
The following equation gives the magnitude of the vector:
float hypot(float x, float y)
X is the X coordinate of the point.
Y is the Y coordinate of the point.
hypot(3,4)
Returns 5.