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How many angles of rotation does a pentadecagon have?

A Pentadecagon had 15 sides


How many sides does a pentadecagon have?

A pentadecagon has 15 sides. (the prefixes pent=5, and deca=10)15


How many diagonals does a pentadecagon have?

90


How many edges does a pentadecagon have?

45


How many edges and faces does a pentadecagon have?

Fifteen.


How many faces are on a pentadecagon?

i hate maths kate barney


What is a fifteen side polygon called?

Pentadecagon, Quindecagon, PentakaidecagonA polygon with fifteen sides can be called a pentadecagon.


What is a fifteen sided object called?

it is called a pentadecagon ok? its like pentagon but its a pentadecagon.


What is the name 15 sided polygon?

The name of a 15 sided polygon is Pentadecagon.


How many pairs of parallel lines does a pentadecagon have?

A pentadecagon, which has 15 sides, can be analyzed for parallel lines by considering the sides. Each pair of opposite sides in a regular pentadecagon can be seen as parallel. Since there are 15 sides, the number of pairs of parallel sides is given by the formula ( \frac{n}{2} ) where ( n ) is the number of sides. Therefore, a regular pentadecagon has 7 pairs of parallel lines.


What is a 15 sided shape?

its a pentadecagon i.e, a polygon with 15 sides. in a regular pentadecagon each angle is of 156 degrees


How many diagonal lines does a pentadecagon have?

90. Number of diagonals = number_of_sides × (number_of_sides - 3) ÷ 2 → For a Pentadecagon which has 15 sides: Number of diagonals = 15 × (15 - 3) ÷2 = 15 × 12 ÷ 2 = 90