Angles & Parallel Lines
Parallel & Perpendicular Lines
Equations of Lines
Proving Lines Parallel
100
What are corresponding angles?
100
Are the lines parallel, perpendicular, or neither?
10x + 5y = -5 and y = -2x + 6
What is parallel?
100
write 2x - y = -7 in slope intercept form
y = -2x+7
100
If (3y+ 53) and (7y - 55) are corresponding angles, what is the value of x?
What is 27?
200
Angles inside the parallel lines that are on the same side of the transversal.
What are same-side interior angles?
200
Are the lines parallel, perpendicular, or neither?
5x + 3y = 3 and 3x + 5y = -25
What is neither?
200
write 14x + 6y = 36 in slope intercept form
y = -7/3x + 6
200
If (21+ 2x) and (x + 84) are alternate interior angles, what is the value of x?
What is 63?
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
Determine if the equation is parallel, perpendicular, or neither.
x - y = 5 and x + y=-10
Perp
300
If (7x-2) and (10-3x) are same side interior angles, what is the value of x?
What is 43?
400
The highlighted angles
What are alternate exterior angles?
400
Are the lines parallel, perpendicular, or neither?
Line JK: J(1, 9) and K(7, 4)
Line LM: L(8, 13) and M(-2, 1)
What is perpendicular?
400
Parallel, perp, neither?
5x + 3y =3 and 3x + 5y = -25
Neither
400
Find x so that l ll m.
What is x = 17
500
Angle 2 = 39. The measure of every other angle.
Angle 2, 3, 6, 7 = 39
Angle 1, 4, 5, 8 = 141
500
Segment AB is formed by A(-10, 3) and B(2, 7). If line c is the perpendicular bisector of Segment AB, write the equation of line c in slope-intercept form.
What is y = -3x - 7?
500
Find the slope given the points (-7, -12) and (1, -16)
-1/2
500
Find x so that r || q. State the converse used.
What is x = 23