IXL Exterior angles of triangles

Extending one side of a triangle creates an exterior angle. Learn more about exterior angles and their properties in this free interactive lesson!

IXL F3: Exterior Angle Theorem (Geometry)

IXL, Checkpoint: Triangles and transversals

Interior and Exterior Angles of a Triangle Skill of the Week (WK 3)

This activity guides students to develop rules for the properties of exterior angles of a triangle. Through inquiry-based learning, students are able

Exterior Angles of a Triangle Inquiry Activity

Exterior Angles of Triangles: Solve for the Variable, Worksheet

IXL, Exterior angles: find angle measures

IXL Exterior angles of triangles

IXL, Exterior angles: find unknown values

F.3 Exterior Angle Theorem

IXL Interior angles of triangles

Exterior Angle Theorem - KATE'S MATH LESSONS

IXL Exterior angles of triangles

IXL - Exterior Angle Inequality (Geometry practice)