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greenbyron88
greenbyron88
02.10.2019 • 
Mathematics

1.

a triangle has vertices at (4, 3), (−4, 5), and (−3, 2). what are the coordinates of the vertices of the image after the translation (x, y) (x + 5, y − 3)?   the coordinates are (4,3)→

( , ) , (-4,5)→ ( , ), and )-3,2)→ ( , )

complete the description of the translation
the triangle is traslated unit(s) to the right and unit(s) down.

2. which of the following is not true of a trapezoid that has been reflected across the x-axis?

a. the new trapezoid is in the same orientation as the original trapezoid.
b. the new trapezoid is the same shape as the original trapezoid.
c. the new trapezoid is the same size as the original trapezoid.
d. the x-coordinates of the new trapezoid are the same as the x−coordinates of the original trapezoid.

3.the measures, in degrees, of the three angles of a triangle are given by 2x + 1, 3x − 3, and 9x. what is the measure of the smallest angle?
a. 36º b. 27º c. 13º d. 117º

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