## Find the Missing Angle on a Line

Find the missing angle on a line. Sample:

Take a look at these angles. Notice that they form a straight angle. Find the missing angle.

Duane Habecker, 03/14/2010, Created with GeoGebra

# Self-check

Q1: What is the measure of the missing angle?

Q2: What is the measure of the missing angle?

Q3: What is the measure of the missing angle?

Last modified: Sunday, 19 April 2020, 10:37 AM