Geo_Book_Answers
Geo_Book_Answers
Geo_Book_Answers
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<strong>Answers</strong> to Exercises<br />
10. The quadrilateral appears to be a rhombus.<br />
11.<br />
Any point on the perpendicular bisector of the<br />
segment connecting the two offices would be<br />
equidistant from the two post offices. Therefore,<br />
any point on one side of the perpendicular bisector<br />
would be closer to the post office on that side.<br />
12. It is a parallelogram.<br />
T<br />
E<br />
R<br />
D<br />
I<br />
V<br />
Ness Station<br />
F L<br />
A<br />
O<br />
C<br />
S<br />
Umsar<br />
Station<br />
13. The triangles are not necessarily congruent,<br />
but their areas are equal. A cardboard triangle<br />
would balance on its median.<br />
34 ANSWERS TO EXERCISES<br />
14. One way to balance it is along the median. The<br />
two halves weigh the same.<br />
sample figure:<br />
C<br />
D<br />
A<br />
Area CDB = 158 in 2<br />
Area DAB = 158 in 2<br />
15. F 16. E<br />
17. B 18. A<br />
19. D 20. C<br />
21. B, C, D, E, H, I, O, X (K in some fonts, though<br />
not this one)<br />
22. Methods will vary.<br />
10 cm<br />
40 70<br />
A B<br />
C<br />
B<br />
Ruler<br />
It is not possible to draw a second triangle with the<br />
same angle and side measures that is not congruent<br />
to the first.
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