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Mathematics, 06.05.2021 14:00 jamalnellum56

In the triangle ABC are drawn two sides
of it, BB1 and AA1.
Those half-edges
intersect at point O.
What is the length of
the semicircular BB1
if B10 = a cm?


In the triangle ABC

are drawn two sides
of it, BB1 and AA1.
Those half-edges
intersect at point O

ansver
Answers: 3

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of it, BB1 and AA1.
Those half-edges
int...
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