How Do the Angles of a Triangle Measure Up?

Welcome: How Do the Angles of a Triangle Measure Up?
Description: This WebQuest will help you to prove that the interior angles of all triangles have a sum of 180 degrees.
Grade Level: 9-12
Curriculum: Math
Keywords: Triangle Angle Sum Theorem, Right triangles, Obtuse triangles, Acute triangles, Isosceles triangles, Scalene triangles, Equilateral/Equiangular triangles
Author(s): Leann Stohs