Analytic Geometry

jenkenharp, Aug 28, 2014


  • 1. Triangle Angle Relationships
  • 2. Sum of interior angles in a triangle

1.

Triangle Angle Relationships

Use the checkboxes and sliders to explore angle relationships for the interior and exterior angles of a triangle.
[b]Describe the relationship (equation) for the:[br][/b][br]1)interior angles of a triangle:[br][br]2)exterior angles of a triangle:
– Jed Butler

2.

Sum of interior angles in a triangle

Create any triangle. What is the sum of the interior angles?
– Duane Habecker

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