Parallel Lines
Proving Lines Parallel
More Parallel lines
Slopes of Parallel Lines
100
Which of the following has a beginning and an end?
A. Line
B. Segment
C. Ray
B. Segment
100
Complete the sentence: Corresponding angles are ________.
Equal
100
Co-interior angles are _______________.
Supplementary (add to 180)
100
Parallel lines have the same _______
Gradients
200
1)_______ lie on the same side of a transversal of parallel lines and are in corresponding positions relative to the parallel lines.
A. Alternate Angles
B. Corresponding Angles
C. Vertical Angles
D. Consecutive angles
Corresponding angles.
200
Complete the sentence: Vertically opposite angles are __________.
Equal
200
A line that cuts parallel lines is called a __________.
Transversal
200
Parallel lines have the __ slope.
The same slope.
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
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 ∠5 = 42, what is ∠4?
A. 42
B. 48
C. 128
D. 138
A. 42
400
Give an equation for any line that is parallel to
y = -6x + 3
Anything with -6x
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
∠1≅∠6 because of the corresponding angles theorem
500
Prove the lines y = 2x +1 and 6x - 3y = 9 are parallel.
6x - 3y = 9
2x - y = 3
2x - 3 = y