What kind of angle is this?
Obtuse Angle
What is the measure of
angle DAB
90^o
What is a straight angle
An angle that equals 180 degrees
What type of angle measures exactly 90 degrees?
Right Angle
What kind of angle is this?
Straight Angle
How would you set up an equation to solve for the angle?
AOB + BOC = AOC
Define supplementary angles...
Two angles that add up to 180 degrees
If a ray bisects an angle what can you say then about the two angles it creates?
They are congruent.
What is the name of a ray that divides an angle into 2 congruent angles?
Angle Bisector
Find the value of x (getting a decimal could occur)
x = 3.83
What is the relationship of complementary angles?
They add up to 90 degrees
If two angles are supplementary and one measures 35 degrees, what is the measure of the other angle?
145^o
What is another name for the "bend" of an angle?
Vertex
Find the value of x (the 2 angles are NOT congruent)
x=3
What are the two requirements for angles to be a Linear Pair?
Adjacent and Supplementary
What saying do I use commonly in class for the order of points when naming an angle?
Start Bend End
What are two angles called when they have the same measurement?
Congruent Angles
<ABD + <DBC is equal to what?
<ABC
Determine the value of x:
x=30
If angle ABD = 112 degrees, find the value of x:
x=20