4) Reflect triangle ABC over the line l and then reflect the result over the y-axis. Where do A, B, and C go under the two reflections? Give the coordinates for each one.
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- The original triangle points are:
A = (___,___), B = (___,___) and C = (___,___)
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The reflected image of a point (x,y) across the line y = x is achieved by switching the x and y values:
- A reflection of a point (x,y) over the y-axis is (-x,y), so
Twice reflected points A,B, and C:
A = (___,___), B = (___,___) and C = (___,___)
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