General
Angles & Parallel Lines
Parallel & Perpendicular Slopes
Parallel Lines and Triangle Angle sums
Proving Lines Parallel
100
Lines that don't intersect and are not parallel are called ...
What are skew lines? (they exist in 2 different planes)
100
What are corresponding angles?
100
Are the lines parallel, perpendicular, or neither?
y = -2x - 3 and y = 1/2x + 6
What is perpendicular?
100
What is the missing angle?
58 degrees
100
If (3y+ 53) and (7y - 55) are corresponding angles, what is the value of y?
What is 27?
200
You use __________ when you logically come to a valid conclusion based on given statements.
A. Converse
B. Deductive reasoning
C. Inductive Reasoning
D. Biconditional
B. Inductive Reasoning
200
Angles inside the parallel lines that are on the same side of the transversal.
What are same-side interior angles?
200
What is the slope of the line perpendicular to
y = -3/2x - 2
2/3
200
What is the measurement of the missing angle?
121
200
If (21+ 2x) and (x + 84) are alternate interior angles, what is the value of x?
What is 63?
300
Find the midpoint of EF.
(-1, 2.5)
300
Angles inside the parallel lines that are on the opposite side of the transversal.
What are alternate interior angles?
300
Are the lines parallel, perpendicular, or neither?
Line JK: J(13, -5) and K(2, 6)
Line LM: L(-1, -5) and M(-4, -2)
What is parallel?
300
What is the missing angle?
135
300
If (7x-2) and (10-3x) are same side interior angles, what is the value of x?
What is 43?
400
What is the distance between (-2, 5) and (7, 8)
What is the square root of 90?
or What is 3 times the square root of 10?
400
The highlighted angles
What are alternate exterior angles?
400
What is the equation of a line that is parallel to the line y = 2x + 7 and passes through the point ? (-2, 4)
y - 4 = 2(x +2)
400
What is the missing angle?
70
400
Find x so that l ll m. State the converse used.
What is x = 17 and Converse of the Same Side Interior Angles
500
The product of their slopes is -1
What are perpendicular lines?
500
Angle 2 = 39. The measure of every other angle.
Angle 2, 3, 6, 7 = 39
If lines are not parallel. These are the only angles that can be determined.
500
Write an equations for a line perpendicular to
y = 1/3x + 4 and passes through the point (4,-1)
What is y + 1 = -3(x - 4)
500
On a coordinate plane, if asked to graph a linear equation and plot a point not on the line ----
Write the first two steps for how you can find the shortest (perpendicular) distance from the point to the line.
1. Find the slope of the perpendicular line to the given line.
2. Count the rise over run from the given point to the given line.
3. This is the point of intersection. Use it and the given point in the distance formula. to determine the distance.
500
For what value of x is f||g? Which theorem justifies your answer?
x=7, the converse of the alternate exterior angle theorem.