Angle Pair Relationships and Triangles

Find x

• 52 degrees

• 31 degrees

• 103 degrees

• 45 degrees

Find x

• 10 degrees

• 12.5 degrees

• 11.5 degrees

• 9 degrees

Where do you think you are in your understanding of angle pair relationships?

• 4

• 3

• 2

• 1

• 0

Find x

• 40 degrees

• 21 degrees

• 42 degrees

• 39 degrees

Which of the following equations must be true based on the figure?

• 60+58+x=180

• 60+y=x

• 60+58=x

• 58+y=x

• a.

• b.

• c.

• d.

In the triangles shown, angle E ​ (a)   angleB​

• >

• =

• <

If the vertex is 80, what is the left base angle measurement?

Which is NOT true about ∠BAD?

• m∠BAD > 90°

• ∠BAD is obtuse

• ∠BAD is an exterior ∠ of ∆ABC

• ∠BAD is acute

Determine the measure of Angle KJM

• 4

• 28

• 56

• 16