Angles and Triangles

Chapter 3

Angles and Triangles

Vertical Angles

• Angles that are opposite of each other when two lines intersect.

Adjacent Angles

• Two angles that have a common vertex and side.

Multiple Choice

Which picture shows vertical angles?

Multiple Choice

From the previous slide, what is the measure of angle x?

• 35 degrees

• 55 degrees

• 45 degrees

• 30 degrees

Multiple Choice

From the previous slide, what is the value of x?

• 14

• 20

• 55

• 37