Angle Relationships Unknown Angle Measures

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Which angle is a vertical angle to with \angle7 ?

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate exterior angles?

Given the following two parallel lines that have been cut by a transversal. True or False, \angle6 and \angle4 are vertical angles?

• True

• False

If m∠6 = 50^o then m∠3 =

• 50^o

• 90^o

• 130^o

• 360^o

Based on the diagram above and the given information, what is the m∠WPN?

• A. 18

• B. 72

• C. 90

• D. 108

If m∠6 = 50^o then m∠5 =

• 50^o

• 90^o

• 130^o

• 360^o

The measure of angle 6 is 45 degrees. Find the measure of each angle below.

• 135

• Angle 2

• 45

• Angle 3

• 135

• Angle 1

• 45

• Angle 4

Angle 1 = 27^o
Find the measure of angle 4

• 27^o

• 153^o

• 63^o

• 90^o