1. Math Humor
Teacher: Today we are going to learn about complementary angles. Student: Does this mean the angles are nice to each other?

2. Identify and find measures of pairs of angles
LT 1.4:
Identify and find measures of pairs of angles

4. Find the measure of each of the following.
Complement of
Supplement of
Do two angles have to be adjacent to be complementary or supplementary?

5. Can two angles be vertical and adjacent?
Find the value of x.
Can two angles be vertical and adjacent?

6. Examples
Most missed questions!!!
m<XYZ = 4x + 2. Find the measure of it’s supplement x An angle measures 9 degrees less than twice it’s supplement. Find the measure of the angle. 63° Find the supplement of the complement of an angle that measures 4x x