Dilations Worksheet

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Name_____________________________________ Date______________________________
2.7
– Dilations (Part 1)
Essential Questions - How can you enlarge or reduce a figure in the coordinate plane?
ACTIVITY 1: Comparing Triangles in a Coordinate Plane
1) Work with a partner. Write the coordinates of
the vertices of the shaded triangle. Then write
the coordinates of the vertices of the nonshaded
triangle.
2) How are the two sets of coordinates related?
3) How are the two triangles related? Explain your reasoning.
4) Draw a dashed triangle whose coordinates are twice the values of the corresponding coordinates of
the shaded triangle. How are the dashed and shaded triangles related?. Explain your reasoning.

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