Points, Lines, and Planes
Midpoint
Parallel/Perpendicular Slopes
Exploring Angle Pairs
All About Triangles
100
What is this?
A ray.
100
If two endpoints are at (-5, 12) and (22, 16), what is the midpoint?
(8.5, 14)
100
What is the slope of a line parallel to the line whose equation is 2x+y=-7?
-2
100
What is the name of an angle pair where the angles are opposite of each in an X and are congruent?
Vertical angles
100
Find the missing angle.
55 degrees.
200
Name the plane
Plane S; Plane BHE; Plane UBE; Plane EUB; Plane EBH
200
Find the midpoint of the segment with the following endpoints. (-3, -3) and (1, 2).
(-1, -0.5)
200
What is the slope of a line parallel to the line whose equation is 4x-2y=-12?
2
200
7
200
Could the following set of numbers represent the sides of a triangle? 4, 12, 13
Yes
300
What is this?
A line segmant.
300
Find the midpoint of the segment with the following endpoints: (-6, 4) and (-1, -6).
(-3.5, -1)
300
What is the slope of a line perpendicular to the line whose equation is 2x-y=5?
-1/2
300
22
300
Find the value of x.
x = 109 degrees
400
Are all three points collinear?
No.
400
Find the midpoint of the segment with the following endpoints: (4, -10) and (0, 0).
(2, -5)
400
What is the slope of a line perpendicular to the line whose equation is 12x-9y=135?
-3/4
400
solve for x
29.66667
400
Solve for x.
x = 15
500
Name the intersection of the planes
Line n
500
Find the midpoint of the segment with the following endpoints: (-5, 5) and (-10, 2).
(-7.5, 3.5)
500
What is the slope of a line parallel to the line whose equation is 15x+9y=-162?
-5/3
500
In a pair of alternate exterior angles, one angle measures 5x+12 and the other angle measures 6x+2. Find the measure of the angles.
62
500
Find the value of y.
y = 15