1.6 Measuring Angles Flashcards
1
Q
Angle
A
Formed by two rays with the same endpoint.
2
Q
Acute Angle
A
An angle that is between 0% to 90%
3
Q
Right Angle
A
An angle that is exactly 90%
4
Q
Obtuse Angle
A
An angle that is from 90% to 180%
5
Q
Straight Angle
A
An angle that is exactly 180%
6
Q
Congruent angles
A
Angles with the same measurements.
7
Q
Vertical Angles
A
Two angles whose sides are opposite rays.
8
Q
Adjacent Angles
A
Two co-planar angles with a common side, a common vertex, and no common interior points.
9
Q
Complementary Angles
A
Two angles whose measurements have a sum of 90%, Each angle is called the complement of the other.
10
Q
Supplementary Angles
A
Two angles whose measures have a sum of 180%