In a geometry class, Brian is asked to draw a concave hexagon. He draws a closed figure with six sides. The sides are not equal in length. The greatest interior angle measure is 150°, and the least interior angle measure is 85°.
Which statement about the figure Brian drew is true?
He draws a correct figure because it is a regular polygon.
He draws an incorrect figure because no interior angle measures more than a straight angle.
He draws an incorrect figure because the sides are not equal in length.
He draws a correct figure because one interior angle measures more than a str
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the last answer says "He draws a correct figure because one interior angle measures more than a straight angle."
A concave polygon has atleast one interior angle greater than 180 degrees (straight angle). like this:|dw:1340818345198:dw|
But, since the greatest angle he drew was 150 degrees in measure, it was definitely not a CONCAVE polygon.
And also, regular polygons have all sides and interior angles equal in measure.
So, it wasn't regular either.