1.5: Congruent Angles and Angle Bisectors
In this section, we explore how to identify congruent angles and apply properties of an angle bisector.
Read this article and watch the videos. Pay attention to the section on investigation, which explains the step-by-step method for constructing an angle bisector. Carefully read the examples.
Then, complete practice questions 1, 5, 11, and 12 and check your answers.