Illustrative Mathematics - Geometry - Unit 3 - Lesson 5
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Last updated 2 months ago
8 Questions
1
1.
What is the measure of angle A'B'C'?
G.SRT.1.b
G.SRT.1.a
G.SRT.4
G.CO.10
1
2.
Triangle DEF is formed by connecting the midpoints of the sides of triangle ABC. The lengths of the sides of DEF are shown. What is the length of AB ?
G.SRT.1.b
G.SRT.1.a
G.SRT.4
G.CO.10
1
3.
Angle ABC is taken by a dilation with center P and scale factor \frac{1}{3} to angle A'B'C' . The measure of angle ABC is 21o. What is the measure of angle A'B'C' ?
G.SRT.1.b
G.SRT.1.a
G.SRT.4
G.CO.10
1
4.
Draw 2 lines that could be the image of line m by a dilation. Label the lines n and p.
G.SRT.1.b
G.SRT.1.a
G.SRT.4
G.CO.10
1
5.
Is it possible for polygon ABCDE to be dilated to figure VWXYZ? Explain your reasoning.
G.SRT.1.b
G.SRT.1.a
G.SRT.4
G.CO.10
1
6.
Triangle XYZ is scaled and the image is X'Y'Z'. Write 2equations that could be used to solve for a.
G.SRT.1.b
G.SRT.1.a
G.SRT.4
G.CO.10
1
7.
1
8.
This lesson is from Illustrative Mathematics. Geometry, Unit 3, Lesson 5. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/3/5/index.html ; accessed 29/July/2021.
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