What kind of angle is this? Right, Acute, Obtuse or Straight?

acute
Two angles that add up to 90 degrees
Complementary Angles
Angles A and B are Complementary angles. Angle A measures 28 degrees. Angle B measures ___.
62 degrees
What is a vertex?
(You may draw a picture if you can't define)
The point where two angles come together.
Angles A and B are Supplementary. Angle A measures 85 degrees. What is the measure of Angle B?
Angle B is 95 degrees.
What is the name of an angle that measures 180 degrees?
straight
Two angles that add up to 180 Degrees
Supplementary angles
What is the measurement of angle x?

53 degrees
The type of lines that NEVER intersect
Parallel Lines
Angle D is 3x
Angle E is 2x
Angle D and E are complementary. Find the measure of each angle.
x = 18
Angle D = 54
Angle E = 36
Write how many degrees an obtuse angle could have.
You are correct if you wrote a number between 91-179
What type of angles are always congruent (the same)?
Vertical Angles
Write the equation and solve for x .
28o + xo + 73o = 180o.
x = 79
What does congruent mean?
Same size and same shape.
Equal!
Angles A and B are vertical. If Angle B = 75 degrees, what does Angle A equal?
75 degrees
If an angle measures 34 degrees, what type of angle is it?
acute
Angles that are next to each other
Adjacent Angles
Find the measure of m and n.
m = 47 degrees
n = 52 degrees
Give a definition for vertical angles.
Opposite angles that share a vertex and are congruent.
Describe how to find the missing angles. (A, B, and C) 
B is vertical to 136 so Angle B is 136.
A and C are vertical angles too.
To find A or C, 180-136
Name a new type of angle pair that you just learned about this week.
Complimentary, Supplementary, Vertical, or Adjacent
Vertically opposite angles are always __________
Congruent (the same)
What is x?
x = 10
Give a definition for adjacent angles.
Angles that share a side and a vertex.
Find the value of x given that the two angles are congruent.

5x + 2 = 48
x = 9.2 or 46/5