1.6: Measuring Angles Flashcards
1
Q
Formed by two rays with the same endpoint.
A
Angle
2
Q
Between 0 and 90 degrees. 0
A
Acute Angle
3
Q
Exactly 90 degrees. x=90
A
Right Angle
4
Q
Between 90 and 180 degrees. 90
A
Obtuse Angle
5
Q
Exactly horizontal. x=180
A
Straight Angle
6
Q
Angles with the same measurement
A
Congruent Angles
7
Q
Two angles whose sides are opposite rays
A
Vertical Angles
8
Q
Two coplanar angles with a common side, a common vertex, and no common interior points
A
Adjacent Angles
9
Q
Two angles whose measurements have a a sum of 90
A
Complementary Angles
10
Q
Two angles whose measure have a sum of 180
A
Supplementary Angles
