U6L11 Perpendicular Lines in the Plane

U6L11 Perpendicular Lines in the Plane

9th - 12th Grade

12 Qs

quiz-placeholder

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U6L11 Perpendicular Lines in the Plane

U6L11 Perpendicular Lines in the Plane

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

Created by

Maria Cruz Farooqi

Used 5+ times

FREE Resource

12 questions

Show all answers

1.

DRAG AND DROP QUESTION

1 min • 4 pts

Media Image

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.

triangle AB' C'
rotation
perpendicular
horizontal
triangle A'B'C', reflection, parallel, diagonal
triangle ABC', translation, intersecting, vertical
triangle A'B'C', rotation, collinear, slanted

2.

DROPDOWN QUESTION

1 min • 5 pts

Media Image

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.

perpendicular
parallel
reciprocals
opposite

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.

-1
perpendicular
opposite reciprocals
1
parallel
positive slopes

4.

DRAG AND DROP QUESTION

1 min • 5 pts

3
5
opposite reciprocal

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 
-2
1/2
-1/2
2

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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