Given point R ( 4,-2) and point S (2,8), how do you find the distance between R and S on a coordinate plane pls help pls pls if not i will get a o permanent for all my missing work pls help me out ill give you the 5 stars pygathagorean Theorem=a2+b2=c2 hypotenuse=c legs=a or b right angle=90 square root