Mathematics, 26.03.2021 22:00 lexybellx3

3. AABC'has vertices A(3,1), B(4,5), C(2,3) and ADEF has vertices D(-1,-3), E(-5,-4), F(-3,-2). Which of the following proves the two triangles are congruent?
a. The triangles are congruent because AABC can be mapped onto ADEF by a rotation of 90°
clockwise around the origin followed by a reflection across the x-axis.
b. The triangles are congruent because AABC can be mapped onto ADEF by a reflection across
the y-axis followed by rotation of 90° clockwise around the origin.
C. The triangles are congruent because AABC can be mapped onto ADEF by a translation of
(x, y) → (x - 4, y), followed by a second translation (x, y) → (x, y-6).
d. The triangles are congruent because AABC can be mapped onto ADEF by a rotation of 90°
counterclockwise around the origin followed by a reflection across the x-axis.

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3. AABC'has vertices A(3,1), B(4,5), C(2,3) and ADEF has vertices D(-1,-3), E(-5,-4), F(-3,-2). Whi...