Vocabulary
Angle Relationships
Solving Angles
Proving Lines Parallel
Slopes of Parallel and Perpendicular Lines
Parallel, Perpendicular or neither.
100
Angles that are on the same side of the transversal and inside the parallel lines.
What are Same Side Interior Angles?
100
What kind of angles are <1 and <3?
What are vertical angles?
100
If m<3 = 33o, what is the measure of <7?
What is 33o?
100
For what value of x are lines a and b parallel?
What is x = 30?
100
Parallel lines have _________ slopes.
What is equal?
100
Determine whether the following lines are parallel, perpendicular, or neither.
y = -1/4x
y = 4x - 5
What are perpendicular lines?
200
Angles that are on different sides of the transversal and outside the parallel lines.
What are Alternate Exterior Angles?
200
What kind of angles are <1 and <7?
What are Alternate Exterior Angles?
200
If the m<8 = 97o, what is the m<2?
What is 97o?
200
For what value of x are lines a and b parallel?
What is x = 22?
200
Perpendicular lines have ____________ slopes.
What are negative reciprocals?
200
Determine whether the following lines are parallel, perpendicular, or neither.
y = -8x + 6
y = -8x - 4
What are parallel lines?
300
Lines that never intersect and go in the same direction.
What are Parallel Lines?
300
What kind of angles are <4 and <6?
What are Alternate Interior Angles?
300
Assuming the lines are parallel, what is the value of x?
What is 70o?
300
Is j||k? Explain.
What is yes, j||k, because 2 acute angles are equal? (OR because Alternate Interior Angles are Congruent)
300
The slope of a line that is parallel to a line that has a slope of -1/10.
What is -1/10?
300
Determine whether the following lines are parallel, perpendicular, or neither.
y = 23x + 11
y = -15x + 4
What is neither?
400
Angles that are on the same side of the transversal and outside the parallel lines.
What are Same Side Exterior Angles?
400
What kind of angles are <3 and <7?
What are Corresponding Angles?
400
Given that a||b, what is the value of x?
What is x = 82o?
400
What is the measure of the obtuse angle?
What is 121o?
400
The slope of a line parallel to a line with a zero slope.
What is zero?
400
The following points are two points on two different lines. Determine whether the lines are parallel, perpendicular, or neither.
What are parallel lines?
500
Angles that are in the same spot but on different parallel lines. Often referred to as "same seat different row".
What are Corresponding Angles?
500
What kind of angles are <3 and <6?
What are Same Side Interior Angles?
500
What is the value of x?
What is 76o?
500
For what value of x are lines a and b parallel?
What is 6?
500
The slope of a line that is perpendicular to a line that has a slope of -5/2.
What is 2/5?
500
Determine whether the following lines are parallel, perpendicular, or neither.
y = -5/2x - 3
-2x + 5y = 10
What are perpendicular lines?
600
Lines that intersect at a 90o degree angle.
What are Perpendicular Lines?
600
What kind of angles are <5 and <8?
What is a Linear Pair?
600
What value of z makes A||B?
What is 52o?
600
Which lines are parallel if <2 is congruent to <6?
What is line m and line p?
600
The slope of a line perpendicular to a line with a zero slope.
What is undefined?
600
The slope of the line parallel to the line shown.
What is 2/3?
700
Angles that are on different sides of the transversal and inside the parallel lines.
What are Alternate Interior Angles?
700
What kind of angles are <1 and <5?
What are Corresponding Angles?
700
If the m<5 = 13o, find the measure of all other angles.
What is m<1, m<3, m<7 all equal 13o and m<2, m<4, m<6, and m<8 all equal 167o.
700
Assume t||s, m<10 = 98o and m<15 = 7x. What is the value of x?
What is x = 14?
700
The slope of a line that is perpendicular to a line that has a slope of 7?
What is -1/7?
700
Line t contains points A(-3,3) and point B(3,-1). Given point P(-2,-2), plot a point other than point P with coordinates that is on a line perpendicular to line t and passes through point P.
What is (0,1)?