Open Up - Grade 8 - Mathematics - Unit 2 - Lesson 12
By Formative Library
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Last updated almost 3 years ago
11 Questions
1
1.
Select all the points that are on the line through (0,5) and (2,8).
Select all the points that are on the line through (0,5) and (2,8).
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1
2.
All three points displayed are on the line. Find an equation relating x and y.
All three points displayed are on the line. Find an equation relating x and y.
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3.
Here is triangle ABC.
Here is triangle ABC.
Draw the dilation of triangle ABC with center (2,0) and scale factor 2.
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4.
Here is triangle ABC.
Here is triangle ABC.
Draw the dilation of triangle ABC with center (2,0) and scale factor 3.
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5.
Here is triangle ABC.
Here is triangle ABC.
Draw the dilation of triangle ABC with center (2,0) and scale factor \frac{1}{2}.
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6.
Here is triangle ABC.
Here is triangle ABC.
What are the coordinates of the image of point C when triangle ABC is dilated with center (2,0) and scale factor s?
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7.
Here is triangle ABC.
Here is triangle ABC.
Write an equation for the line containing all possible images of point C.
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8.
Here is triangle ABC.
Here is triangle ABC.
Write an equation for the line containing all possible images of point C.
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9.
Here are some line segments.
Here are some line segments.
Which segment is a dilation of BC using A as the center of dilation and a scale factor of \frac{2}{3}?
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10.
Here are some line segments.
Here are some line segments.
Which segment is a dilation of BC using A as the center of dilation and a scale factor of \frac{3}{2}?
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11.
Here are some line segments.
Here are some line segments.
Which segment is not a dilation of BC, and how do you know?
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