Interior Angles of Triangles - Connect and Apply

Author:
jordan.ashton
Topic:
Angles, Triangles

Interior Angles of 3-sided Polygons (Triangles) - Connect and Apply

1. Given what we know about the INTERIOR angles of triangles, predict how big angle C is. 2. Use the ANGLE tool to measure angle C and see if your prediction is correct. 3. What do you notice about this triangle? What type of a triangle is this?
GeoGebra Applet

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