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zavuch27 [327]
4 years ago
12

Triangle ABC, with coordinates A(2, 3), B(3, 5), C(7, 4), is dilated by a scale factor of 2. What are the coordinates of the dil

ated figure, triangle A′B′C′?
Mathematics
1 answer:
amm18124 years ago
7 0

Answer:

When you dilate a shape by a scale factor of 2, you are just multiply the coordinates by 2.

So the points become:

A(2, 3)  ===>  A'(4, 6)

B(3, 5)  ===>  B'(6, 10)

C(7,4)   ===>  C'(14,8)

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What that tells you is that <GEF =  the same thing because <HES and <GEF are vertically opposite.

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