The number of triangles formed when 9 dots are randomly placed on a circle is given by
A. 84
B...
Mathematics, 13.11.2020 14:00 verdolaga2017me
The number of triangles formed when 9 dots are randomly placed on a circle is given by
A. 84
B. None of the option
C.504
D.362880
Answers: 2
Mathematics, 21.06.2019 19:30, kelseybell2707
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
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