Points, Lines,
& Planes
& Planes
Segment
Addition
Addition
Angle
Addition
Addition
Classifying Angles
Angle Pairs
100
What extends forever in both directions?
Line
100
What is the length of GJ if Point G is between Points H and J, and HJ is 15 cm and GH is 9 cm? _________________ H G J
6
100
Find the complement for a 30 degree angle.
60 degrees
100
What is two rays that meet at a common endpoint?
Angle
100
What angles share a side and a vertex?
Adjacent angles
200
What are points that lie on the same line called?
Collinear
200
What is the of the length of Segment AC if B is between points AC?
AB = 50 BC = 38 ________________
A B C
AC=_____
88
200
x=16
200
What type of angle measures less than 90 degrees
An acute angle
200
When the sum of two angles add up to 90 degrees, what are they called?
Complementary angles
300
What is a part of a line with 2 endpoints?
Line Segment
300
B is the midpoint of line segment AC. AB=26
What does BC equal?
__________________
A B C
26
300
Find the supplement for a 103 degree angle.
77 degrees
300
What type of angle measures exactly 180 degrees?
A straight angle
300
When the sum of two angles add up to 180 degrees, what are they called?
Supplementary angles
400
Two lines intersect at a what?
A Point
400
B is the midpoint between AC. AB = 15 AC = 3x. What does x equal? X = _______
10
400
If ABD is 102 degree, solve for x. 
18
400
What type of angle measures greater than 90 degrees but less than 180 degrees?
An obtuse angle
400
When exactly two angles are adjacent, and supplementary what are they called
A Linear Pair
500
What does it mean when segments or angles have the same measure?
Congruent
500
B is the midpoint between AC. AB = 2x + 15 BC= 55 What does x equal? X = _______
20
500
71 degrees
500
This angle has a special marking of a square on its interior by its vertex
A right angle
500
What angle pair has two angles that are formed by intersecting lines, are directly opposite of each other, and are congruent?"
Vertical angles