Project 4 calc page draft

def calcDistance(dX2,dX1,dY2, dY1):
    distance = math.sqrt((dX2 - dX1)** 2 + (dY2 - dY1)** 2)
    return distance

def calcMidpoint(mX1, mX2, mY1, mY2):
    midpointX = (mX1 + mX2)/2
    midpointY = (mY1 + mY2)/2
    return midpointX, midpointY

def calcRadius(rX, rH, rY, rK):
    radius = math.sqrt((rX - rH)**2 +(rY - rK)**2)
    return radius