Essential Question: How does a dilation transform a figure?
Learning Target: Students will be able to perform a dilation of a figure on a coordinate plane.
Complete the entire document and show all work for full credit.
Use complete sentences when prompted.
Use △ABC and its image △A'B'C' after a dilation to answer the following questions.
What the scale factor of A'B'C'?
What do you notice about the angles of the pre-image and the image?
What is the relationship between the ratio of the perimeters compared to the ratios of the areas of ▭RSTU and ▭R'S'T'U' from the last problem?
What should we set the scale factor k equal to if we want the image to be the exact same as the preimage?
A dilation will result in an object congruent to the original.
Essential Question:
What was the Essential Question of this assignment?
(Use complete sentences for full credit)
Learning Outcomes
What happens to the sides of a shape that get dilated by a scale factor of 3?
(Use complete sentences for full credit)
1 Question I have.
1 question I have is...
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What was the hardest part of the assignment?
