1. ## Find shapes help

what shape that have all equal interior angle and 2 parallel sides but doesn't look like a rectangle

What shape that is an equilateral polygon and has all equal interior angles and have 2 parallel sides but doesn't look like a square

Heres the actual question, i just need help with part A pls thanks
http://garsia.math.yorku.ca/~zabrock...mework/hw2.pdf

2. Hello kevintrung
Originally Posted by kevintrung
what shape that have all equal interior angle and 2 parallel sides but doesn't look like a rectangle

What shape that is an equilateral polygon and has all equal interior angles and have 2 parallel sides but doesn't look like a square

Heres the actual question, i just need help with part A pls thanks
http://garsia.math.yorku.ca/~zabrocki/math1200fw0910/homework/hw2.pdf
Here's an important hint:
The discussion doesn't anywhere specify that $\displaystyle x$ must be chosen from the set of quadrilaterals. So in the propositions $\displaystyle EP(x), EA(x)$ and $\displaystyle HP(x), x$ may be a polygon with any number of sides.