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Mathematics, 23.11.2019 13:31 rbgrh5779
Square abcd has coordinates a(−10, 5) , b(10, 5), c(10, 0) , and d(−10, 0) . square a'b'c'd' has coordinates a′(−10,−5),b′(10,−5) , c'(10, 0) , and d′(−10, 0) . square a"b"c"d" has coordinates a′′(−2, −1), b′′(2, −1) , c"(2, 0) , and d′′(−2, 0) .
which transformations describe why squares abcd and a"b"c"d" are similar?
a).square abcd was reflected across the y-axis and then dilated by a scale factor of 5 to form square a"b"c"d"
b).square abcd was dilated by a scale factor of 5 and then rotated 90° counterclockwise to form square a"b"c"d" .
c). square abcd was reflected across the x-axis and then dilated by a scale factor of 1/5 to form square a"b"c"d" .
d). square abcd was dilated by a scale factor of 1/5 and then rotated 90° counterclockwise to form square a"b"c"d"
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Square abcd has coordinates a(−10, 5) , b(10, 5), c(10, 0) , and d(−10, 0) . square a'b'c'd' has coo...
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