Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
![4. P(-2,-4), Q(-5,-2), R(2,1) and S are the vertices of a parallelogram. Find
the coordinates of M , the point of intersection of the diagonals and of S.
(ans.: M(0,-3/2), S(5,-1))
5. Calculate the area of the triangle formed by the line 3x-7y+4 =0 , and the
(ans.: 8/21)
axes.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F81ebdd57-c0e3-47cf-8269-83613a4c6f0c%2F085a0c23-f637-484a-87f8-beda174f03b6%2Fh7j6c0q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. P(-2,-4), Q(-5,-2), R(2,1) and S are the vertices of a parallelogram. Find
the coordinates of M , the point of intersection of the diagonals and of S.
(ans.: M(0,-3/2), S(5,-1))
5. Calculate the area of the triangle formed by the line 3x-7y+4 =0 , and the
(ans.: 8/21)
axes.
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