SOLUTION: In the figure ABCD is a paraello gram. The points L and M trisect the diagonal AC.show that X and Y are the midpoints of sides CD and AB respectively.
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Question 1068654: In the figure ABCD is a paraello gram. The points L and M trisect the diagonal AC.show that X and Y are the midpoints of sides CD and AB respectively. Answer by ikleyn(52787) (Show Source):
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Comment from student: X and y are points on AB and CD.we need to show that they are the corresponding midpoints
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My response. Surely, I knew the answer in advance. I simply wanted YOU formulate it.
The referred lessons are the part if this textbook under the topic
"Parallel lines cutting off transverse lines in congruent or proportional segments".