Moody Mathematics

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Moody Mathematics
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Sums of Interior Angles
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Interior Angles
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Exterior Angles
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Symmetry
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Polygon Potpouri
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"Shape" Up
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Sums of Interior Angles
Interior Angles
Exterior Angles
Symmetry
Polygon Potpouri
"Shape" Up
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100
200
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200
200
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400
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500
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500
500
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The Sum for a Quadrilateral
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What is 360?
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The Sum for a Hexagon
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What is 720?
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The sum for a Pentagon
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What is 540?
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The sum for a decagon
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What is 1440?
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Sum for an "n"-gon
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What is (n-2) 180?
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Interior angle of a regular quadrilateral
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What is 90?
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Interior angle of a regular Pentagon
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What is 108?
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Interior angle of a regular Nonagon
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What is 140?
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Interior angle of a regular Dodecagon
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What is 150?
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Interior angle of a regular 30-gon
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What is 168?
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Exterior angle of a regular Triangle
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What is 120?
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Exterior angle of a regular Nonagon
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What is 40?
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Exterior angle of a regular Decagon
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What is 36?
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Exterior angle of a regular Dodecagon
36
What is 30?
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Exact measure of the Exterior angle of a
regular septagon
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What is 51 and 3/7?
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The symmetry of a Square
40
What is 4 lines and rotation of 90?
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The symmetry of an Equilateral Triangle
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What is 3 lines and rotation of 120?
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The symmetry of a regular Hexagon
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What is 6 lines and rotation of 60?
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The symmetry of a regular Pentagon
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What is 5 lines and rotation of 72?
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The symmetry of a regular 15-gon?
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What is 15 lines and rotation of 24?
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Has equal exterior and interior angle sums
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What is a Quadrilateral?
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The number of triangles formed in an n-gon
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What is n-2 ?
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Sum of interior is twice that of its
exterior angles.
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What is a hexagon?
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Sum of interior is half that of its
exterior angles.
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What is a triangle?
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Daily Double!!
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8 diagonals can be drawn from one of its vertices
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What is an 11-gon?
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A standard stop sign
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What is a regular octagon?
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Home of the department of defense in Washington,
DC
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What is a regular Pentagon?
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A chamber in a honeycomb
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What is a regular Hexagon?
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The black part of a regulation soccer ball
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What is a regular pentagon?
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The basic unit in a geodesic dome
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What is the Equilateral triangle?
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Double Jeopardy!!
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(No Transcript)
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Sum of its Interior Angles
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Measure of each interior angle
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Measure of each Exterior Angle
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Symmetry
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Polygon Potpouri
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Tessellations
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Sum of its Interior Angles
Measure of each Interior Angle
Measure of each Exterior Angle
Symmetry
Polygon Poypouri
Tessellations
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200
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400
400
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600
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800
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1000
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1000
1000
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180
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What is a triangle?
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540
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What is a pentagon?
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900
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What is a septagon?
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1800
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What is a 24-gon?
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Three times the sum of its exterior angles
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What is an octagon?
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90
90
What is a regular quadrilateral?
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120
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What is a regular Hexagon?
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144
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What is a regular Decagon?
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168
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What is a regular 30-gon?
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179.5
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What is a regular 720-gon?
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120
100
What is an Equilateral Triangle?
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60
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What is a regular Hexagon?
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40
104
What is a regular Nonagon?
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1
106
What is a regular 360-gon?
107
32.7272...
108
What is a regular 11-gon?
109
3 lines and rotation of 120
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What is an equilateral triangle?
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6 lines and rotational of 60
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What is a regular hexagon?
113
10 lines and rotational of 36
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What is a regular decagon?
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Has the same symmetry as a starfish.
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What is a regular pentagon?
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Has the same symmetry as a perfect snowflake
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What is a regular hexagon?
119
The number of diagonals in a triangle
120
What is none?
121
The number of diagonals from 1 vertex of a
pentagon
122
What is two?
123
The number of triangles formed from a nonagon
124
What is seven?
125
The number of diagonals from 1 vertex of an n-gon
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What is n-3?
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Daily Double!!
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The total number of diagonals in a hexagon
129
What is nine?
130
The number of equilateral triangles that will
"fit" around a vertex
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What is six?
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Three of this regular polygon will "fit" around
a single vertex
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What is a regular hexagon?
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The third regular polygon to "fit" with 2
octagons about a vertex
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What is a square?
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The third regular polygon to "fit" with a
dodecagon and hexagon
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What is a regular quadrilateral?
138
The name of the artist known for optical
illusions and tessellations
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Who is M. C. Escher?
140
Final Jeopardy
The measure of one interior angle of this
regular polygon is 5 times one of its exterior
angles.
141
What is a regular dodecagon?