CCGPS AG 1.9.2 Example 2

Author:
Walch Education
Determine whether with vertices , , and is an isosceles triangle. If it is isosceles, name a pair of congruent angles.
GeoGebra Applet
  1. Use the distance formula to calculate the length of each side.
  2. Determine if the triangle is isosceles.
  3. Identify congruent angles.
This applet is provided by Walch Education as supplemental material for the CCGPS Analytic Geometry program. Visit www.walch.com for more information on our resources.

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