Angle Pairs
Proving Lines are Parallel
Parallel, Perpendicular, or Neither
Writing Parallel and Perpendicular Lines
Miscellaneous
100
What letter best represents the given angle pairs?
∠ 9 and ∠ 16
C. - Alternate Exterior angles
100
If same side interior angles are supplementary, are the lines formed parallel?
Yes. If SS Interior angles are supp. then ll lines
100
Determine whether line QR and line ST are parallel, perpendicular, or neither.
slope of QR = 2, slope of ST = -1/2
Perpendicular
100
What is the relationship of the slopes for parallel lines?
Slopes are the same
100
What is the capital of pennsylvania
Harrisburg
200
Name the type of angle pair: ∠ 6 and ∠ 13.
Consecutive Interior Angles
(aka Same Side Interior)
200
Which lines can be proven to be parallel given the angle relationship: m<6 = m< 3
l ll m (line l parallel to line m)
200
Determine whether line QR and line ST are parallel, perpendicular, or neither.
slope of QR = 3, slope of ST = 1/3
Neither
200
Write a linear equation that has a y-intercept of 1 and has a slope of -5 in slope-intercept form.
y=-5x+1
200
What is the chemical symbol for water?
H2O
300
What type of angle pair is <1 and <5
Corresponding Angles
300
Find the value of x.
x=15
300
Determine whether line QR and line ST are parallel, perpendicular, or neither.
slope of QR = -3/4, slope of ST = -3/4
Parallel
300
A
300
In physics, this is the term for the amount of matter in an object.
Mass
400
If l ll m, find the value of x.
x = 17
400
Find the value of x.
x = 6
400
If two lines intersect to form right angles, how do their slopes relate to each other?
Their slopes are opposite reciprocals.
400
Write an equation that is parallel to y = (3/2)x + 1, that has a y-intercept of -2.
y=(3/2)x - 2
400
This purchase doubled the size of the United States in 1803.
the Louisiana Purchase
500
If l ∥ m find the values of x and y.
x = 8
y = 21
500
Given: a ll b and n ll m
Prove: <1=<15
Many Answers:
1. Given
2. <1=<5 by corr. congruence
3. <5=<13 by corr. congruence
4. <13=<15 by VAT
5. <1=<15 by Transitive Property
500
C
500
Given an equation 4x+2y = 10, write an equation for a line perpendicular and passes through (0, 10)
y = (1/2)x + 10
500
Who was the first Emperor of France, crowned in 1804?
Napoleon Bonaparte