What kind of angle is this?
What is an obtuse angle?
Write the angle addition postulate for the diagram below.
AOB + BOC = AOC
Ray LT is an angle bisector for angle KLM. If ∠KLM = 100 degrees, what is the measure of ∠TLM?
What is 50 degrees?
What type of angle measures exactly 90 degrees?
Right angle
What kind of angle is this?
What is a straight angle?
If the measure of angle BOC=28 degrees and the measure of angle AOC is 72 degrees, what is the measure of angle AOB?
What is 44 degrees?
Find the value of x.
What is 40?
Define adjacent angles.
Two angles next to each other that share a common side.
The common endpoint of 2 sides of an angle
What is the vertex?
The measure of angle CBD=12x +8.
The measure of angle ABC=6x + 4.
The measure of angle ABD=156 degrees.
Find the value of x.
What is 8?
Ray AB is an angle bisector. Find the value of x.
What is 8?
If two angles are complementary and one measures 35 degrees, what is the measure of the other angle?
55 degrees
Two lines that intersect at a right angle.
What are perpendicular lines?
If angle ABD = 112 degrees, find the value of X.
X = 20
Ray BH is an angle bisector for angle ABC. ∠ABH = 11x + 4 and ∠HBC = 12x - 7. Find x.
X=11
If two angles are supplementary and one measures 75 degrees, what is the measure of the other angle?
What is 105 degrees?
A ray that divides an angle into 2 congruent angles.
What is an angle bisector?
What is the phrase I repeated in class when teaching about Angle Addition Postulate? (Hint: also used in segment addition postulate)
"Part + part = whole"
Ray LT is an angle bisector for angle KLM. ∠KLT = 10x and ∠TLM = 2x+16.
Find the measure of ∠KLM.
What is 40 degrees?
If AC = 7x+8, find BC
BC = -13