points, lines, planes
addition postulates
angle relationships
midpoint and distance
100
a _____ is a location in space and has no dimensions
point
100
How long is AB?
11 inches
100
Two complementary angles add up to how many degrees?
90
100
To find the length of a line segment, do you use the midpoint or distance formula?
distance
200
what is the correct way to name a ray that passes through the point T and has an endpoint of R
See white board
200
What is m<PTS?
110 degrees
200
What are the measures of these two vertical angles?
23 degrees
200
What is the midpoint between (-1, 3) and (5, -9)?
(2, -3)
300
Which ray is opposite to ray EC?
Ray EA
300
Find x
x=6
300
two angles with measures of 10x and 2x are supplementary. What is x?
15
300
Mr. Rauen is trying to find the length of a segment with endpoints at (2, -4) and (1, 3) but he made a mistake. Can you find his error?
d=sqrt((2-1)^2+(-4-3)^2)
d=sqrt(1^2-7^2)
d=sqrt(-48)
-7 squared is positive 49
400
Name 4 collinear points
BFDG or CFEA
400
m<ABD = 100 degrees. Find m<ABC.
62 degrees
400
find x, y, and z
x = 75, y = 105, z = 105
400
What is the distance between the points (2,5) and (7, 17)?
13
500
Which two rays contain the same points as ray GD?
Ray GF and Ray GB
500
What is m<CBD?
45 degrees
500
What is x?
61
500
If one endpoint of a line segment is (0,3) and the midpoint is (-8, 14), what are the coordinates of the other endpoint?
(-16, 25)