
3rd Cycle Assessment# 6 Mathematics 7
Quiz by Jaylord Arguelles
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It is a plane figure that is described by a finite number of straight line segmentsconnected to form a closed polygonal chain.
Which of these figures are considered polygons?

How many sides does a Triangle have?
What is a vertex?

Tell whether the figure is a polygon. If it is a polygon, name it by the number of sides.

 How many sides does a Hexagon have?
A Â POLYGON Â is:
A figure with closed lines
 Is the figure a polygon?Â

 Is a quadrilateral that has opposite sides that are parallel and all of its sides are the same length

Is a quadrilateral with only one pair of parallel sides
A polygon with equal side lengths and angle measures.
What type of polygon is this?

Tell whether the polygon is regular or irregular. Â Tell whether it is concave or convex.

 Tell whether the polygon is regular or irregular. Tell whether it is concave or convex

 Tell whether the polygon is regular or irregular. Tell whether it is concave or convex

What is the formula for the sum of interior angles in a polygon?
The sum of the interior angles of a polygon is 3960°. How many sides does the polygon have?
What is the sum of the measures of the exterior angles of a dodecagon?
What is the sum of interior angles for an octagon?
What is the sum of exterior angles for a 27-gon?