Lines and Planes
Angle Pairs
Slope
Slope-Intercept Equation
Points, Lines, Planes
100
These keep going and never touch - there are two kinds!
What are parallel lines and planes?
100
(Wall poster) Angles 14 and 16.
What is an example of corresponding angles in this diagram?
100
The definition of slope.
What is "rise over run"?
100
This equation is called slope intercept.
What is y = mx + b?
100
(Poster) An example is H.
What is an example of a point in this cube?
200
These form 90 degree angles - there are two kinds!
What are perpendicular lines and planes?
200
(On wall poster) Angles 6 and 9.
What is an example of alternate interior angles in this diagram?
200
It's the same for both of these types of geometric objects.
What is the slope of parallel lines or planes?
200
These are the letters that numbers are substituted for when you write the final answer.
What are 'm' and 'b"?
200
(Poster) An example are planes CDE and FGH.
What is an example of two perpendicular planes in this cube?
300
Train rails.
What is an example of parallel lines?
300
(Wall) Angles 5 and 3.
What is an example of consecutive interior angles in this diagram?
300
The slope of the perpendicular line is 3/2.
What is the slope of a line perpendicular to a line with slope -2/3?
300
You find this by plugging in the 'm' and the 'x' and 'y' coordinates for the given point.
What is the / How do you calculate the y-intercept "b"?
300
These two lines are skew.
What is the relationship between lines DE and FG?
400
In this (or any) room, the ceiling and any one of the four walls.
What are perpendicular planes?
400
(Wall) Angles 7 and 2.
What is an example of alternate exterior angles in this diagram?
400
It doesn't exist for these geometric elements.
What is the slope of a point/angle/etc.?
400
An example is y = -5x + 7 and y = -5x - 2.
What is an example of two parallel lines?
400
Their intersection is CD.
What is the intersection of planes ABC and WZY?
500
Open door and the wall above it
What are skew planes?
500
(Wall) Angles 1 and 15.
What are two angles that are NOT angle pairs in this diagram?
500
The slope of a line containing these two points is 5/7.
What is the slope of a line with points (-3,2) and (4,7)?
500
An example is y = 3x.
What is an example of the equation of a line passing through the origin?
500
Lines BC, AD, CF and DE.
What lines are skew to HG?
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