Two angles with measures that have a sum of 180 degrees.
SUPPLEMENTARY
Two angles that share a common vertex and side
What are ADJACENT ANGLES?
True or False: Adjacent angles are supplementary.
False
Find the distance between (-9, 2) and (5, -4).
15.23
An angle between 90 and 180 degrees is classified as what?
Obtuse
What kind of angle is this? Right, Acute, Obtuse or Straight?
acute
What is the measurement of angle x?
53 degrees
point
Points that lie on the same line.
What is COLLINEAR?
What does the term "non-collinear" mean?
points NOT on the same line
Find the midpoint of line AB if A(-4, 7) and B(-2, 3).
(-3, 5)
What degrees in a straight angle?
180 degrees
What is the name of an angle that measures 180 degrees?
Straight
What is the measurement in degrees of angle ABC if it is a right angle?
90 degrees
Congruent angles that are across from each other on intersecting lines.
Vertical Angles
A flat surface made up of points that extends indefinitely in all directions.
What is a PLANE?
What's the capital of Texas?
Austin
Find the distance between B(8, -7) and C(-4, -2).
13
What river borders Texas and Oklahoma?
Red River
Ray BE bisects Angle DEF. m<DBE is 72. What is the m<DEF? Draw a diagram to help.
72 + 72 = 144
How many teams are in the NFL?
32
A line, ray, or segment that divides an angle or segment into two equal parts.
What is a BISECTOR?
Made up of points with no thickness or width; Extends indefinitely in both directions.
a LINE
What is the midpoint of H(-1, 2) and K(-7, -4)?
(-4, -1)
Two lines that intersect at a right angle.
PERPENDICULAR
If an angle measures 34 degrees, what type of angle is it?
acute
What is the measurement of angle x?
79 degrees
<E and <F are supplementary. If m<E=(9x-38) and m<F=(2x+42), find m<F.
m<F=74
A measurable part of a line consisting of two endpoints.
What is a LINE SEGMENT?
In what year, was the last time the Dallas Cowboys won a superbowl?
1996
Find the distance between (-5, -1) and (2, -4).
7.6
If S is the midpoint of line RT, RS = 5x+17, and ST = 8x-31, find RS.
97
<1 and <2 are vertical angles. If m<1=(5x+12) and m<2=(6x-11), find m<1.
127
<1 and <2 form a linear pair. If m<1=(18x-1) and m<2=(23x+17), find m<2.
109