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Geometry worksheet on triangle sum and exterior angles featuring problems to find angle measures and solve for x.

Geometry worksheet titled "2.3 Triangle Sum and Exterior Angles" with problems involving finding angle measures and solving for x in triangles, including diagrams of triangles with given angles and algebraic expressions.

Geometry worksheet titled "2.3 Triangle Sum and Exterior Angles" with problems involving finding angle measures and solving for x in triangles, including diagrams of triangles with given angles and algebraic expressions.

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