Original : https://www.php.net/manual/en/function.cos.php cos() returns the cosine of the arg parameter. The arg parameter is in radians. func Cosh func Cosh(arg float64) float64 Cosh - Hyperbolic cosine. Original : https://www.php.net/manual/en/function.cosh.php Returns the hyperboli...
Jebus_Chris 179 0 (a) is right. You go up, then back down to the same height so your y speed would be the same which would mean that your angle of velocity is the same. For (b) the skier will land when the x and y displacement are equal to the slope. [...
The x/y/z rotation is in radians and can be converted to degrees. As for # translation the units are dimensionless and you must apply a conversion function. # f_x is the x focal length of the camera. It should be equal to the lens focal length in mm # divided by the x sensor ...