If angle A and angle B are alternate exterior angles formed by a transversal cut
Practice Questions
Q1
If angle A and angle B are alternate exterior angles formed by a transversal cutting two parallel lines, and angle A measures 50 degrees, what is the measure of angle B?
50 degrees
130 degrees
90 degrees
180 degrees
Questions & Step-by-Step Solutions
If angle A and angle B are alternate exterior angles formed by a transversal cutting two parallel lines, and angle A measures 50 degrees, what is the measure of angle B?
Step 1: Identify that angle A and angle B are alternate exterior angles formed by a transversal cutting two parallel lines.
Step 2: Recall the property of alternate exterior angles: they are equal when formed by a transversal cutting parallel lines.
Step 3: Since angle A measures 50 degrees, apply the property that angle B is equal to angle A.
Step 4: Conclude that angle B also measures 50 degrees.