A polygon with n vertices has n*(n-3)/2 diagonals. Therefore, a pentagon, which has 5 vertices, has 5*(5-3)/2 = 5 diagonals.
a Pentagon has 5 diagonals, they form a star inside the polygon
Five. (Even a non-regular pentagon has 5 diagonals).
A pentagon has 5 diagonals.
A regularpentagon has 5 lines of symmetryAny pentagon could have less and so can have up to 5 lines of symmetry.
A pentagon need not have any vertical lines. It can have at most two.
a Pentagon has 5 diagonals, they form a star inside the polygon
Five. (Even a non-regular pentagon has 5 diagonals).
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A pentagon has 5 diagonals.
A regularpentagon has 5 lines of symmetryAny pentagon could have less and so can have up to 5 lines of symmetry.
A pentagon need not have any vertical lines. It can have at most two.
no.
First draw the bottom line. Then, from each side of the bottom line draw a diagonal line going outward. From there, finish it by drawing two diagonal lines at the last ones you drew facing inward.
Pentagon
diagol lines a slanted linesA diagonal line is a lines which is a slanted line
A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles
A pentagon has no parallel lines.