Interior Angles of Polygons
Sum of interior angles in a octagon
1080
The sum of the exterior angles of any polygon?
360 degrees
How many sides does a Pentagon have?
5
Can a Polygon have curved edges?
No
The Sum of the interior angles of this polygon = 180
Triangle
Sum of interior angles in a pentagon
540
What is the sum of the exterior angles of a regular Dodecagon
360
How many sides does a Heptagon have?
7
Which of the following is a polygon:
A Circle
A Rectangle
A Cube
A Rectangle
The sum of the interior angles of this Polygon is 360 degrees
Quadrilateral
One interior angles in regular hexagon
120
What is the measure of one exterior angle of a Regular Pentagon?
72
What is the name of the polygon with 6 sides?
Hexagon
What is special about a Regular Polygon?
Its sides and angles are all equal
Find n if the sum of the interior angles is 1080
n = 8
One interior angle in a decagon
144
What is the measure of one exterior angle of a regular heptagon? Round to one decimal place
51.4
What is the name of a polygon with 12 sides?
Dodecagon
What is the equation for:
The Sum of the interior Angles of a Polygon?
Sum = (n - 2)180
Find n if one exterior angle of this regular polygon is 36
n = 10
The number of sides of a polygon that the sum of the interior angles is 1620 degrees
11
What is the value of x in the drawing on the board?
25
What is the name of a polygon with 9 sides
Nonagon
What is the equation for:
One interior angle of a regular polygon
Angle = (n - 2) 180 / n
Find n is one interior angle of this polygon is 150
n = 12