Mathematics, 24.02.2021 16:30, janae201831
Use quadrilateral ABCD with A(1, 5), B(2, 6), C(3, 3) and D(1, 3) and its transformation A'B'C'D' with A'(-3, 1), B'(0, 4), C'(3, -5) and D'(-3, -5). What is the scale factor of the transformation
Answers: 3
= √((2 - 1)² + (6 - 5)²) = √2
= √((3 - 6)² + (3 - 2)²) = √10
= √((1 - 3)² + (3 - 3)²) = 2
= √((1 - 1)² + (3 - 5)²) = 2
= √(0 - (-3))² + (4 - 1)²) = 3·√2
= √((3 - 0)² + (-5 - 4)²) = 3·√10
= √((-3) - 3)² + (-5 - (-5))²) = 6
= √((-3) - (-3))² + ((-5) - 1)²) = 6
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Use quadrilateral ABCD with A(1, 5), B(2, 6), C(3, 3) and D(1, 3) and its transformation A'B'C'D' wi...
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