Mathematics, 12.02.2020 09:15 khemphill4118
Triangle BCD is rotated 180° clockwise and then dilated by a factor of 4 centered at the origin. The resulting image is triangle B'C'D'. Which statement about the two triangles is true?
A) The area of ABCD is 4 times the area of AB'C'D'.
B) The perimeter of ABCD is 4 times the perimeter of AB'C'D'.
C) The corresponding sides of ABCD and AB'C'D' are congruent.
D) The corresponding angles of ABCD and AB'C'D' are congruent.
Answers: 1
Mathematics, 20.06.2019 18:02
When graphing the two equations, the point of intersection is the solution. *by the way the top question is an example of the graph* to graph each equation, apply the slope intercept form, y = mx + b *find solution for all* equations: 1) y = 5x - 2 y = x + 6 2) y = 2x - 4 y = x +2 3) y = x + 2 y = -x +2 now for questions 4-6, check the solution too 4) y = 3x + 2 y = 3x - 4 m= m= b= b= 5) y = 2x + 1 2y = 4x + 2 m= m= b= b= 6) y = x - 3 y = -x +3 m= m= b= b= *dont have to check solution for 7-9* 7) y = 5x + 1 y = x - 3 8) y = x - 5 y = 3x + 1 9) y = 3x - 1 y = 3x - 4
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Triangle BCD is rotated 180° clockwise and then dilated by a factor of 4 centered at the origin. The...
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