Defintion
supplementary angles always equal 90 degrees ( T or F )
false
right angle
90 degrees
What is the measure of angle y>
76 degrees
complementary angles always equal 180 degrees. (T or F)
false
vertical angles are always congruent
true
a linear angle
180 degrees
If an angle measures 74 degrees, then what is the measure of the angle that is vertical?
74 degrees
What is the measure of angle x?
104 degrees
A 63o angle and 27o angle are known as supplementary angles
false
The sum of angles 1, 2, 3, and 4.
360 degrees
two rays meeting at a common end point
angle
Find the value of x.
x = 7
Angle ABC and angle ABD are supplementary.
True
The pair of angles shown are called...
adjacent angles
The angles shown are all pairs of ______________.
supplementary angles