What is a right angle?
an angle whose degree measure is exactly 90
40 degrees
What is 50 degrees
100 degrees
What is 80 degrees
Name a pair of supplementary angles
Examples: Angles 1 and 2, Angles 3 and 4, Angles 5 and 6, Angles 7 and 8
What is an acute angle?
an angle whose degrees measure is less than 90
60 degrees
What is 30 degrees
60 degrees
What is 120
Name two pairs of vertical angles.
Angles 1 and 4, Angles 2 and 3, Angles 5 and 8, Angles 7 and 6
What is an obtuse angle?
an angle whose degree measure is greater than 90 and less than 180
37 degrees
What is 53 degrees
47 degrees
What is 133 degrees
Name a pair of of alternate interior angles.
Angles 3 and 6, Angles 4 and 5
What is an angle whose degrees measure is exactly 180 and forms a straight line?
a supplementary angle
81 degrees
What is 9 degrees
90 degrees
What is 90
Name a pair of alternate exterior angles
Angles 1 and 8, Angles 2 and 7
What is an angle whose degrees measure is exactly 90 degrees?
Complementary Angle
12 degrees
What is 78 degrees
82 degrees
What is 98 degrees
Name a pair of corresponding angles.
Angles 1 and 5, Angles 2 and 6, Angles 3 and 7, Angles 4 and 8