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If you draw all of the diagonals from a single vertex of a convex polygon with 8 sides, how many triangles are formed?
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3 votes
If you draw all of the diagonals from a single vertex of a convex polygon with 8 sides, how many triangles are formed?

User Isidore
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1 Answer

5 votes
the number of triangles is n-2
n= number of sides
8-2= 6 triangles
if applying this you won't have to draw any diagonals to
find the number of triangles just subtract 2 from the number of sides

hope this helps
User Chris Gessler
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8.0k points
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