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The point A (3,4) is reflected over the x-axis to B. Then B is reflected over the line y=x to C. What is the area of triangle ABC?

 Sep 8, 2018
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A gets reflected to B=(3,-4) which then gets reflected to C=(-3,-4)

 

That gets us a right triangle with legs of length 6 and 8.

 

Can you figure out the area from that?

 Sep 8, 2018

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