Parallel Lines
Proving Lines Parallel
More Parallel lines
Slopes of Parallel Lines
Perpendicular Lines
100
Which of the following has a beginning and an end?
A. Line
B. Segment
C. Ray
B. Segment
100
The midpoint can only be part of a-
A. Line
B. Ray
C. Segment
D. Plane
C. Segment
100
The slope of a line is perpendicular to y = 2/3 x - 6. What is the slope of this perpendicular line?
-3/2
100
In the (x,y) coordinate plane, an ordered pair (-3, 5) is given. What is the y value here?
5
100
The Slope in y = 5x + 7 is-
5
200
1)_______ lie on the same side of a transversal of parallel lines and are in corresponding positions relative to the parallel lines. 2)DRAW an Example
A. Alternate Angles
B. Corresponding Angles
C. Vertical Angles
D. Consecutive angles
Corresponding angles.
Draw:
200
Find the midpoint of the points:
(1, 2) and (3, 6)
( 2, 4)
200
The Slope in 5x + 3y = 5 is-
-5/3
200
Parallel lines have the __ slope.
The same slope.
200
Perpendicular lines meet at a ___ angle.
90 degree angle.
300
Which is a pair of corresponding angles?
A. ∠4 and ∠3
B. ∠4 and ∠1
C. ∠4 and ∠2
D. ∠4 and ∠8
D. ∠4 and ∠8
300
A. Alternate Interior
B. Consecutive Interior
C. Corresponding
D. Cannot be proved parallel
A. Alternate Interior
300
What is the value of x?
A. 10
B. 100
C. 6
D. 12
C. 6
300
What is the slope of a line parallel to the line y = -5x+6?
A. m = 1/5
B. m = -1/6
C. m = -5
D. m = 6
C. m = -5
300
What slope is perpendicular to:
m = 5/8
A. -5/8
B. 5/8
C. -8/5
D. 8/5
C. -8/5
400
A. ∠A=82°
B. ∠A=98°
C. ∠A=180°
D. ∠A=8°
B. ∠A=98°
400
A. ∠D=116°
B. ∠D=64°
C. ∠D=180°
D. ∠D=26°
B. ∠D=64°
400
If m∠5 = 42, what is m∠4?
A. 42
B. 48
C. 128
D. 138
A. 42
400
Which of the following lines is parallel to the graph of y = -6x + 3 and goes through the point (-1,4)?
A. y=1/6x +25/6
B. y = 1/6x + 4
C. y = -6x - 2
D. y = -6x + 4
C. y = -6x - 2
400
A line is perpendicular to 2x + 7y = 10.
What is the slope of this perpendicular line?
A. 2
B. 7/2
C. -2/7
D. -7/2
B. 7/2
500
Which of these angles is NOT congruent to angle 5?
A. Angle 6
B. Angle 8
C. Angle 1
D. Angle 4
A. Angle 6
500
Which value of x will show that line m is parallel to line r?
A. 33
B. 25
C. 24
D. 20
D. 20
500
If you were asked to prove that ∠1 ≅ ∠8, and you were given that line r is parallel to line s, which of the following relationships would be important to the proof and why?
A. ∠1≅∠6 because of the same-side interior angles postulate
B. ∠1≅∠6 because of the corresponding angles theorem
C. ∠6 is supplementary to ∠8 because they form a linear pair.
D. ∠1 is supplementary to ∠6 because they are corresponding angles.
B. ∠1≅∠6 because of the corresponding angles theorem
500
What is the equation of a line perpendicular to the following line that passes through the given point?
2x + 3y = 4 and the point is: (2, -1)
y = 3/2 x - 4
500
Write the equation of a line perpendicular to the line y = 3x + 2 that passes through the point (9, -2)
A. y = -1/3x - 5
B. y = 3x-29
C. y = 1/3x -5
D. y = -1/3x +1
D. y = -1/3x +1