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

acute
Sum of complementary angles
90 Degrees
Angles A and B are Complementary angles. Angle A measures 28 degrees. Angle B measures ___.
62 degrees
How many letters are used to label a point?
One e.g. P, or point P
If R is the midpoint of PS, and PS is 12, what is PR?
6
What is the name of an angle that measures 180 degrees?
straight
Sum of supplementary angles
180 Degrees
What is the measurement of angle x?

53 degrees
How many letters are used to label a line or line segment?
AC is a line segment and B lies between A and C. If AC is 15 and AB is 10. What is BC?
30 degrees
Write how many degrees an obtuse angle could have.
You are correct if you wrote a number between 91-179
Angles that are congruent
Vertical Angles
What is the measurement angle ABD?
120 degrees
How many letters are used to label a plane?
Three (must not all be collinear)
If E lies between D and F, and DE is 4 and EF is 6, what is DF?
10
If an angle measures 34 degrees, what type of angle is it?
acute
Angles that are next to each other
Adjacent Angles
Write the equation to solve for x but don't solve!
28o + xo + 73o = 180o.
What does collinear mean?
All points are on the same line
On a number line, if point D is at 2 and point E is at 6, what is DE?
4
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 the measurement of angle x?
28o + xo + 73o = 180o
xo = 79o
What does coplanar mean?
Points on the same plane
If G is the midpoint of HK and GH is x + 2 and GK is 3x. What is x?
x = 1