A pentagon with 3 right angles is considered to be an irregular pentagon because not all angles and all sides are equal.
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Yes, my attempt at text art, below, is a 5-sided polygon (pentagon) with 3 right angles. _ | \ |_|
A pentagon has 5 sides.A regular pentagon has no right angles (5 interior angles each 108 degrees).An irregular pentagon can have at most 3 right angles, because a 4th would leave 180 degrees to be used for the final angle (540-360), which is a straight line.
There are no right angles on a regular pentagon.
a pentagon has 5 angles. In a regular pentagon, there are no right angles. Each angle is 72 degrees. In a irregular pentagon, there may be right angles...not sure how many..depends on how you draw it
A pentagon can have:none (regular or irregular pentagon)one, two or three right angles (irregular pentagon).