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swati sharma Grade:
        

Find the number of triangles in an octagon.

8 years ago

Answers : (2)

Vijay Luxmi Askiitiansexpert
357 Points
										

Here is Solution


No. of triangles =nC3 where n is the no. of points.



Here n = 8 => number of triangles =8C3 = 56.



8 years ago
Muralidhar Mutnuru
18 Points
										

56

8 years ago
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