### Home > CALC3RD > Chapter Ch5 > Lesson 5.2.2 > Problem 5-71

5-71.

Write an expression for the distance between each set of points.

and and and A random point on

and, (in terms of ).The coordinates are

and .

5-71.

Write an expression for the distance between each set of points.

and and and A random point on

and, (in terms of ).The coordinates are

and .