14 Triangle ABC has vertices at A(1, 2), B(4, 6), and C(4, 2) in the coordinate plane. The triangle will be reflected over the x-axis and then rotated 180° about the origin to form ?A'B'C'. What are the vertices of ?A'B'C'? A A'(1, -2), B'(4, -6), C'(4, -2) B A'(-1, 2), B'(-4, 6), C'(-4, 2) C A'(-1, -2), B'(-4, -6), C'(-4, -2) D A'(1, 2), B'(4, 6), C'(4, 2)
Added by Chad H.
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To reflect a point over the X-axis, you invert the y-coordinate of each point. The x-coordinate remains the same. - The reflection of A(1, 2) is A'(1, -2). - The reflection of B(4, 6) is B'(4, -6). - The reflection of C(4, 2) is C'(4, -2). Show more…
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