Polygon
Line, ray, line segment
A 1 dimensional shape
Parallelogram, triangle, trapazoid, kite.
A 2 dimensional shape
Point
A polygon with 1 side
Decagon
A polygon with 10 sides
Dodecagon
A polygon with 12 sides
Line
A polygon with 2 angles
Triangle
A polygon with 3 sides.
Quadrilateral
A polygon with 4 sides
Pentagon
A polygon with 5 sides
Hexagon
A polygon with 6 sides
Heptagon/Septagon
A polygon with 7 sides
Octagon
A polygon with 8 sides
Nonagon
A polygon with 9 sides
Octagon
A polygons interior angle measures sum to 1080, what is the name of the polygon?
3960
A regular polygon has 24 sides. What is the sum of its interior angle measures?
Point
A zero dimensional shape
True
All Rhombi are parallelograms. T or F.
False
All quadrilaterals are parallelograms. T or F.
True
All squares are rectangles. T or F
Closed 2-D At least 3 sides Straight Edges
Charecteristics of a polygon
360/n
How do you find the measure of each exterior angle?
2
How many diagonals can be drawn from one vertex of a pentagon?
False
The diagonals of a parallelogram bisect the opposite angles. T or F.
360
The sum of exterior angle measures of a polygon always equals....
Perimeter is multiplied by the dilation factor and area is squared.
What happens to a shape being enlarged?
72
What is the measure of an exterior angle of a regular polygon?
178.977
What is the measure of each interior angle of a regular 352 gon?
120
What is the measure of each interior angle of a regular hexagon?
180(n-2)/n
What is the measure of each interior angle of a regular n gon?
135
What is the measure of each interior angle of a regular octagon?
1440
What is the sum of interior angles in a 10 sided figure?
1800
What is the sum of interior angles in a 12 sided figure?
180
What is the sum of interior angles in a 3 sided figure?
360
What is the sum of interior angles in a 4 sided figure?
540
What is the sum of interior angles in a 5 sided figure?
720
What is the sum of interior angles in a 6 sided figure?
900
What is the sum of interior angles in a 7 sided figure?
1260
What is the sum of interior angles in a 9 sided figure?
1080
What is the sum of interior angles in an 8 sided figure?
(n-2)*180
What is the sum of interior angles in an n sided figure?
360
What is the sum of the exterior angles of a triangle?
9
What is the total number of diagonals in a hexagon?
5
What is the total number of diagonals of a pentagon?
