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## Triangle Angles 2

This topic covers the idea of finding missing angles using properties of supplementary angles
### This topic aligns to the following state standards

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 7: Geo 2. Creates and solves angle measurement problems for triangles.

Grade 9: Geo 1. represents and applies geometric properties and relationships to solve real-world and mathematical problems including ratio, proportion, and properties of right triangle trigonometry

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