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10
×
What is the measure of each exterior angle of a pentadecagon?
Can't tell...Does not say regular
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10
×
The measure of one exterior angle of a regular polygon is 72. Find the number of sides.
n=5
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×
seesaw
Swap points!
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×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 15 points!
Oops!
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trap
No points!
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gold
Win 50 points!
Okay!
×
gift
Win 15 points!
Okay!
×
baam
Lose 10 points!
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10
×
A polygon that has 594 diagonals has ____________ angles.
36
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10
×
Always, Sometimes, Never....If three additional sides are added to a polygon, the sum of its angles increases by 540°
ALWAYS
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20
×
Which polygon has angles which have a sum of 2520°
16-gon
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boom
Lose 50 points!
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star
Double points!
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fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
10
×
How many triangles can be formed by drawing all possible diagonals from one vertex of a 47-gon?
45
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10
×
If the sum of the measures of six angles of a heptagon is 864°, the the measure of the seventh angle is ....
36°
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15
×
The measure of each exterior angles of a regular polygon is half the measure of each interior angle. What is the name of the polygon?
Hexagon
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10
×
Always, Sometimes, Never - If the number of sides of a regular polygon doubles, then the measures of each angle also doubles.
Sometimes ( yes for triangle to hexagon but no for Square to Octagon)
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15
×
Find the probability
13/18
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15
×
If the measure of each angle of a regular polygon is 169 3/33°, then it has _________ sides.
33
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10
×
Find the value of x.
x = 13
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10
×
What is the sum of the exterior angles of a 100-gon?
360°
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×
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