Name a pair of vertical angles.
∠a and ∠b are vertical angles. ∠c and ∠d are vertical angles.
Find the missing angle.
120°
Which angle measures the same as angle ∠PQR?
∠SQT or ∠TQS
What type of angle is this? How much does it measure?
Right angle / 90°
How much does ∠z measure?
80°
What are these types of lines called? a)parallel lines b) intersecting lines c) x lines
intersecting lines
Find the missing angle.
245°
True or False: Vertical angles measure the same.
TRUE
Which angle also measures 76°?
∠y
Find the missing angle.
164°
Find the missing angle.
97°
True or False: ∠x measure 70°
False
How much does ∠SQR measure?
106°
Find the missing angle.
202°
What is the measure of angle x?
133°
Find the missing angle.
115°
The angles formed by intersecting lines are called:
vertical angles