Understanding Slopes of Parallel and Perpendicular Lines
Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Mia Campbell
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main task in the problem discussed in the video?
To measure the angle between two lines
To determine the slope of parallel and perpendicular lines
To calculate the area of a triangle
To find the length of a line segment
Tags
CCSS.HSF.IF.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about parallel lines?
They have the same slope but different intercepts
They form a 90-degree angle
They have different slopes
They always intersect
Tags
CCSS.8.EE.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a line has a slope of 3/4, what is the slope of a line parallel to it?
-4/3
3/4
-3/4
4/3
Tags
CCSS.8.EE.B.6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the slopes of perpendicular lines?
They are equal
They are both negative
They are negative reciprocals
They are both positive
Tags
CCSS.8.EE.B.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the negative reciprocal of a slope?
Multiply the slope by -1
Add 1 to the slope
Interchange the numerator and denominator and change the sign
Square the slope
Tags
CCSS.8.EE.B.6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a line has a slope of 1/2, what is the slope of a line perpendicular to it?
1/2
2
-2
-1/2
Tags
CCSS.8.EE.B.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given a line with a slope of -3/4, what is the slope of a line perpendicular to it?
4/3
-4/3
-3/4
3/4
Tags
CCSS.8.EE.B.6
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