Math, asked by Anonymous, 1 month ago

find the number of triangles in an octagon

Answers

Answered by armygirl007

3

Answer:

56

Step-by-step explanation:

octagon has 8 sides 6 to form a triangle

We have to select 3 sides ∴ no.of ways

= 8 C³= 56

I hope that it will help you

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