inscribed angles
They are similar.
A septagon has 7 sides.
An equilateral figure means that the figure has all sides that are the same length.
A plane figure with 4 unequal sides is a quadralateral.
square
A tangent perhaps?
Quadrilateral is the name fr a geometric figure with 4 sides.
A pentagon has 5 sides
An octadecagon
Penatgons
A heptagon is a geometric figure with seven sides.
A square.
An octagon.
any geometric figure which has four sides
A triangle is a geometric figure that is made of three line segments. It is a closed figure and has three angles.
A Triangle
it's sides and the answer is a nonagon