Polygons
Interior Angles
Complementary & Supplementary
Solve the Equation
Random Assortment
100
A polygon with 5 sides is called a _______.
Pentagon
100
The angle sum of a triangle.
180 degrees
100
Two angles that add up to be 180 degrees are called ______ ______.
supplementary angles
100
x + 45 + 90 = 180 Solve for x.
x = 45
100
What is the sum of the exterior angles of a polygon with n sides?
360 degrees
200
Name the polygon that has 4 triangles inside of it.
Hexagon
200
The angle sum of a pentagon.
540 degrees
200
Two angles that add up to be 90 degrees are called ______ ______.
complementary angles
200
30 + 75 + x = 180 Solve for x.
x = 75
200
What is the relationship between the number of sides a polygon has and the number of triangles formed?
There are two less triangles than sides. OR There are two more sides than triangles.
300
A quadrilateral has ______ triangles inside of it.
Two
300
A polygon with _____ sides has an angle sum of 360 degrees.
Four
300
The supplement of 122 is ____.
58
300
15 + x + 90 = 180 Solve for x.
x = 75
300
2.5 turns = _____ degrees.
900
400
A polygon with 43 triangles inside has ______ sides.
45
400
A regular hexagon has an angle sum of 720 degrees. What is the measurement of one of the angles?
120 degrees
400
The complement of 14 is ____.
76
400
360 = 3x + 180
x = 60
400
One third of a straight angle is ______ degrees.
60
500
A polygon has n sides. How many triangles are inside of the polygon?
n-2
500
A _____ sided figure has an angle sum of 1800 degrees.
Twelve (dodecagon)
500
The complement and supplement of 35 is ____ (complement) and ____ (supplement).
55 and 145
500
360 = 3x + x + 2x + 180
x = 30
500
What is the sum of interior and exterior angles of a pentagon?
900 degrees
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