Math, asked by gouthamkesav, 3 months ago

How many ways can we form a triangle by using 15 non collinear points?

Answers

Answered by Ayush10112003

0

Answer:

455 is the correct answer

Step-by-step explanation:

15c3=15×14×13/3×2×1

=455

Answered by ajr111

1

Answer:

455

Step-by-step explanation:

We make triangle with 3 points

so, selecting 15 points from 3 is ¹⁵C₃ = 455

Hope it helps

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