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Solve for the variable in each triangle using the exterior angle theorem.

Worksheet titled "Exterior Angles of Triangles: Solve for the Variable" with eight triangle diagrams, each showing an exterior angle and two interior angles with algebraic expressions, prompting students to solve for the variable using the exterior angle theorem.

Worksheet titled "Exterior Angles of Triangles: Solve for the Variable" with eight triangle diagrams, each showing an exterior angle and two interior angles with algebraic expressions, prompting students to solve for the variable using the exterior angle theorem.

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