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Triangle Angles
Utilize the fact that the sum of angles in a triangle is 180. You may need pencil and paper.
This topic aligns to the following state standards
Grade 6: Geo 6. Knows the properties of two- and three-dimensional figures.
Grade 7: Geo 6. Knows the properties of two- and three-dimensional figures.
Grade 8: Geo 1. Determines and justifies the measures of various types of angles based upon geometric relationships in two- and three-dimensional shapes.
Grade 8: Geo 4. Knows the properties of two- and three-dimensional figures.
Grade 7: Geo 2. Creates and solves angle measurement problems for triangles.
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