# N points on the side

An equilateral triangle A, B, and C on each of its inner sides lies N=13 points. Find the number of all triangles whose vertices lie at given points on different sides.

## Correct answer:

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Calculation of an equilateral triangle.

See also our trigonometric triangle calculator.

Would you like to compute the count of combinations?

Calculation of an equilateral triangle.

See also our trigonometric triangle calculator.

Would you like to compute the count of combinations?

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