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Reflections. Reflect across the x-axis. Change the sign of the y-value. Reflect across the x-axis. Reflect across the y-axis. Change the sign of the x-value. Reflect across the y-axis. Reflect across y = x. Swap x and y. Reflect across y = x. Reflect across y = -x.
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Reflect across the x-axis Change the sign of the y-value
Reflect across the y-axis Change the sign of the x-value
Reflect across y = x Swap x and y
Reflect across y = -x Swap and change both signs
Lines of Symmetry • How many lines of symmetry does the polygon have? 3
Lines of Symmetry • How many lines of symmetry does the shape have? 2
Lines of Symmetry • How many lines of symmetry does the shape have? 5