Exterior angle theorem
Solve triangle angle problems using the exterior angle theorem!
Type your name, student number and class below: What do you know about the remote interior angles and an exterior angle of a triangle? The sum of the remote interior angles equals the exterior angle. Label all of the angles as either: interior, exterior or remote interior. interior remote interior exterior remote interior Using the exterior angle theorem, find the missing angle. 30 Use the exterior angle theorem to find the missing angle. 56 Use the exterior angle theorem to find the missing angle. 98 Use the exterior angle theorem to find the missing angle. 136 Use the exterior angle theorem to find the missing angle. 130