1.6: Measuring Angles Flashcards
1
Q
Angle
A
formed by two rays with the same endpoint.
2
Q
Right Angle
A
equal to 90 degrees.
3
Q
Acute Angle
A
greater than 0 degrees or less than 90 degrees.
4
Q
Obtuse Angle
A
greater than 90 degrees or less than 180 degrees.
5
Q
Straight Angle
A
equal to 180 degrees.
6
Q
Congruent Angle
A
angles with the same measure.
7
Q
Vertical Angle
A
two angles whose sides are opposite rays.
8
Q
Adjacent Angle
A
two coplanar angles with a common side, a common vertex, and no common interior points.
9
Q
Complementary Angle
A
two angles whose measures equal 90 degrees.
10
Q
Supplementary Angle
A
two angles whose measures equal 180 degrees.
