What is another name for a 90 degree angle?
Right Angle
What is the complementary angle of 25 degrees?
65 degrees 90 - 25 = 65
Linear Pair
130o
What is the measure of angle 14?
73o
Two angles whose measures have a sum of 90 degrees.
Complementary
What is the complementary angle of 49 degrees?
41 degrees 90 - 49 = 41
Vertical Angles
27o
What is the measure of angle 3?
94o
What is the definition of supplementary?
Two angles whose measure have a sum of 180 degrees
What is the supplementary angle of 103 degrees?
77 degrees 180 - 103 = 77
Supplementary Angles
73o
What is the measure of angle 1?
48o
What do you call angles that are formed by intersecting lines?
Vertical Angles (opposite angles)
What is the supplementary angle of 13 degrees?
167 degrees 180 - 13 = 167
Adjacent Angles
Angles a and c are vertical angles. Angle a measures 42 degrees. What is the supplement of Angle c?
138 degrees
What is the measure of angle FOE?
60o
What do you call Angles that are adjacent and supplementary?
Linear Pair
What is the complementary angle of 37 degrees
53 degrees
Complementary Adjacent Angles
Angles a and b are Linear angles. Angle a measures 171 degrees. What is the measure of angle b?
9 degrees
What is the measure of angle AOB?
80o
What do you call angles that share a common ray?
Adjacent Angles
What is the supplementary angle of 90 degrees?
90o 180-90=90
Adjacent Angles
What is the measure of angle 3 if angle 6 is 85 degrees?
95o
What is the measure of angle AOD?