An arc is a part of the circumference of a circle. Given the two points x1 y1 and x2 y2 the distance d between these points is given by the formula. D l D l 0 1 v c 2.
We can find the length of the ship by observers on earth using the formula.
Where V 0. The length of the hypotenuse is the distance between the two points. S 2p r th360 when th is measured in degrees. Arc length formula is used to calculate the measure of the distance along the curved line making.