Polygon Challenge QuizOnline version Test your knowledge on polygon convexity, angles, and sides! by domingo p cruz 1 What defines a convex polygon? a At least one angle is greater than 180 degrees. b All sides are equal in length. c It has at least one diagonal. d All interior angles are less than 180 degrees. 2 How many sides does a hexagon have? a 8 b 7 c 6 d 5 3 What is the sum of the interior angles of a pentagon? a 540 degrees b 180 degrees c 360 degrees d 720 degrees 4 Which of the following is NOT a property of convex polygons? a Diagonals lie inside the polygon. b They can have interior angles greater than 180 degrees. c All vertices point outward. d All sides are straight. 5 What is the term for a polygon with all sides and angles equal? a Regular polygon b Irregular polygon c Convex polygon d Concave polygon 6 How many diagonals does a quadrilateral have? a 4 b 2 c 3 d 1 7 What is the measure of each interior angle in a regular octagon? a 180 degrees b 135 degrees c 120 degrees d 150 degrees 8 Which polygon has the least number of sides? a Triangle b Hexagon c Square d Pentagon 9 What is the exterior angle of a regular polygon with 10 sides? a 60 degrees b 36 degrees c 30 degrees d 45 degrees 10 Which shape is an example of a concave polygon? a A triangle b A square c A rectangle d A star shape
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