The diagram shows triangle ABC and its image, (a) , under a 90-degree rotation counterclockwise using the origin as the center. Since the (b) was through 90 degrees, all line segments in the image are (c) to the corresponding segments in the original triangle. For example, segment AC is (d) , while segment AC' is vertical.
U6L11 Perpendicular Lines in the Plane

Quiz
•
Mathematics
•
9th - 12th Grade
•
Medium
Maria Cruz Farooqi
Used 5+ times
FREE Resource
12 questions
Show all answers
1.
DRAG AND DROP QUESTION
1 min • 4 pts
2.
DROPDOWN QUESTION
1 min • 5 pts
Look at segments AB and AB', which, like the other pairs of segments, are (a) . The slope of segment AB is (b) , while the slope of segment AB' is (c) . Notice the relationship between the slopes: They are (d) of one another, and have (e) signs.
3.
DROPDOWN QUESTION
1 min • 5 pts
The product of the slopes, (a) •( (b) ), is (c) . As long as (d) lines are not horizontal or vertical, their slopes will be (e) and have a product of -1.
4.
DRAG AND DROP QUESTION
1 min • 5 pts
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the slope of this line?
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the slope of a line containing the points (-2, 5) and (3, 1)?
Answer explanation
Spreadsheet
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which equations have a rate of change (slope) greater than 1?
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