CCGPS AG 1.8.1 Example 5

Author:: Walch Education, GeoGebra Materials Team

In the diagram below,

is the perpendicular bisector of

. If

and

, what are the values of

and

?

GeoGebra Applet

Use the Perpendicular Bisector Theorem to determine the values of and .
Use substitution to solve for .
Substitute the value of into the given equations to determine the values of and .