A fishing boat, the Clairbuoyant, sails 40 miles east, then 80 miles south, and finally 20 miles east again. How far is it from its starting point?

**=>**

So

by the Pythagorean Theorem.

*x*= 100by the Pythagorean Theorem.

A fishing boat, the Clairbuoyant, sails 40 miles east, then 80 miles south, and finally 20 miles east again. How far is it from its starting point?

So *x* = 100

by the Pythagorean Theorem.

by the Pythagorean Theorem.