Mathematics, 08.07.2019 12:00 doris8051

`deltaabc` is congruent to `deltaadc`. if the square abcd is dilated by a factor of 2 to form a'b'c'd', what is the ratio of the area of a'b'c'd' to the area of abcd?

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`deltaabc` is congruent to `deltaadc`. if the square abcd is dilated by a factor of 2 to form a'b'c'...