A regular nonagon has 9 lines of symmetry.
What is a regular nonagon?
A nonagon in which all sides are equal and all angles are equal is an ordinary nonagon. every attitude of a regular nonagon is of a hundred and forty°. A nonagon wherein all aspects aren't identical and all angles are not the same. The measure of its angles is the exclusive however total sum of all its indoor angles is usually 1260°.
Does nonagon have nine sides?
A 9-sided form is a polygon known as a nonagon. It has 9 immediate aspects that meet at 9 corners, or vertices. The phrase "nonagon" comes from the Latin phrase "nona", meaning nine, and "gon", which means facets. So it actually approaches "nine-sided form".
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