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