Angle Relationships
Triangle Angle Sums
Parallel Lines
Perpendicular Lines
Parallel or Perpendicular
100
List all of the angles that are supplementary to <1?
< 2, <3, <6, <7
100
Write a true equation from the figure given.
1 + 2 + 3 = 180
1 + 2 = 4
3 + 4 = 180
100
What is the slope of an equation that runs parallel to y = - 6x - 2
m = - 6
100
What is the slope of an equation that runs perpendicular to the equation y = - 5x - 2
m = 1/5
100
Are j and k perpendicular? If yes, what are the slopes of each line?
Yes, slopes are 2/3 and -3/2
200
1, 4, 8
200
What is the value of y?
136 degrees
200
What is the equation of a line that is parallel to the line y = y = 2x + 7 and passes through the point (-2,4)?
y = 2x + 8
200
What is the equation of a line that is perpendicular to the line y = - 1/4x - 1 and passes through the point (3,7)?
y = 4x - 5
200
Are the following equations parallel, perpendicular or neither?
y = 1/5x + 12 and y = 5x - 2
Neither
300
112 degrees
300
Find the measures of angle 1 and 2.
1 = 117 degrees
2 = 40 degrees
300
Are lines k and n parallel? If yes, what is the slope?
No they are not parallel
300
Find the equation of a line that passes through point (8, - 8) and is perpendicular to y = 1/5x - 2.
y = -5x + 32
300
Are the following equations parallel, perpendicular or neither?
y = -2x + 4 and y = -2x - 4
Parallel
400
What is the value of z?
92 degrees
400
The three interior angles of a given triangle are represented by the the expressions 2x, 5x - 15, and 3x + 20 in no particular order. Solve for the value of x.
x = 17.5
400
Are lines m and n parallel? If yes, what are the slopes of each?
Yes, 2/5
400
Are lines p and m perpendicular? If yes, what are the slopes that prove that?
Yes, slope is 2/5 and - 5/2
400
Are the following equations parallel, perpendicular, or neither?
y = -6x and y = 1/6x
Perpendicular