Describe and perform reflections between congruent figures. Use reflections to determine if figures are congruent.
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If you need to adapt or shorten this lesson for remote learning, we suggest prioritizing Anchor Problem 1 (benefits from discussion) and Anchor Problem 2 (benefits from worked example). Find more guidance on adapting our math curriculum for remote learning here.
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Figure $${ABCDEF}$$ is shown in the coordinate plane below. Trace the figure on a piece of patty paper, then use it to investigate the questions that follow.
Triangle $${EFG}$$ is reflected across a line of reflection to map to triangle $${E'F'G'}$$ as shown below.
What is the line of reflection?
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The following resources include problems and activities aligned to the objective of the lesson that can be used to create your own problem set.
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In each diagram below, determine if Figure 2 can be obtained by a single reflection of Figure 1. If yes, then describe the reflection.
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