Geometry - Polygons
12 important questions on Geometry - Polygons
What on earth is a polygon?
What are the 3 reasons that exclude a polygon from being polygon (in other words, if it has any of these properties its NOT a polygon)?
B) the sides cross
c) not all sides are straight
What on earth are "concave" polygons?
Convex polygons: every vertex pointed outwards.
font-weightConcave polygons: one or more vertices (plural of vertex) pointed inwards.
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How do you call a polygon with 4 sides?
Recall: how is a diagonal defined?
How many diagonals do triangles have?
How many diagonals do Quadrilaterals have?
How many diagonals do pentagons have?
How many diagonals do hexagons have?
To how many degrees do the interior angles in a pentagon always add up to?
True or false: any pentagon can be broken down into 3 triangles
True or false: any hexagon (6 sides) can be broken up into 4 triangles. If so, what is the total sum of angles?
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