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lazymarshmallow7
28.08.2019 •
Mathematics
If n distinct planes intersect in a line, and another line l intersects one of theses planes in a single point, what is the least number of these n planes that l could intersect?
a. n
b. n−1
c. n−2
d. n/2
e. (n−1)/2
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Ответ:
Ответ:
b) -1
c) -0,75; -4
d) 2