Question

How many equilateral triangle made in regular octagon?​

Answer 1

Answer:

regular octagon has 6 triangles and sum of interior angles is 1080°

for a octagon with 6 triangles,,,,refer to the attachment

Answer 2

$\huge\underline\mathfrak\green{Answer}$

• Four equilateral triangles made in regular octagon.

• If you have an equilateral triangle, connecting the midpoints of all sides splits it into four equilateral triangles.

• As a result, you can always create a tiling consisting of three more triangles.

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