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Author Question: If the coordinates of the vertices of a quadrilateral are (0, 0), (0, -a), (-b, -a), and (-b, 0), ... (Read 631 times)

hbsimmons88

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on: Jun 18, 2018
If the coordinates of the vertices of a quadrilateral are (0, 0), (0, -a), (-b, -a), and (-b, 0),
  then it is a(n) ___________.
 
  Fill in the blank(s) with correct word

Question 2

Which of the following transformations maps an isosceles trapezoid onto itself?
 
  (a) A 180 rotation around the point of intersection of the diagonals
  (b) A reflection with respect to the midsegment of the trapezoid
  (c) A 90 rotation around a base vertex
  (d) A reflection with respect to the perpendicular bisector of a base
  (e) All of these are correct.


mk6555

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Reply #1 on: Jun 18, 2018
Answer to Question 1

a rectangle

Answer to Question 2

d


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