1.6: Measuring Angles Flashcards
1
Q
two angles that have a common side and a common vertex
A
Adjacent Angles
2
Q
angle that measures between 90° and 0°
A
Acute Angle
3
Q
either of two angles whose sum is 180°.
A
Supplementary Angles
4
Q
the angles that have equal measure.
A
Congruent Angles
5
Q
90 degrees.
A
Right Angle
6
Q
equals two right angles.
A
Straight Angle
7
Q
if their measures add to 90 degrees
A
Complementary Angles
8
Q
a pair of opposite angles formed by intersecting lines.
A
Vertical Angles
9
Q
any angle greater than 90°
A
Obtuse Angle
10
Q
is the figure formed by two rays
A
Angle
