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Advent calendar 2016
17 December
All 2016 advent puzzles
~
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The number of degrees in one internal angle of a regular polygon with 360 sides.
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179
Tags:
geometry
,
angles
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Most recent collections
Advent calendar 2025
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List of all puzzles
Tags
geometric means
2d shapes
colouring
sets
axes
sport
multiples
symmetry
cards
coins
xor
tournaments
menace
integration
speed
probabilty
folding tube maps
taxicab geometry
lines
shapes
determinants
surds
pascal's triangle
expansions
trigonometry
rugby
floors
medians
routes
triangles
parabolas
clocks
combinatorics
palindromes
crossnumbers
partitions
polygons
multiplication
time
binary
means
games
rectangles
cryptic clues
consecutive integers
consecutive numbers
chocolate
volume
remainders
perimeter
geometric mean
sum to infinity
neighbours
probability
sums
proportion
coordinates
pentagons
prime factors
the only crossnumber
bases
dates
cryptic crossnumbers
quadratics
lists
elections
3d shapes
functions
arrows
multiplaction squares
differentiation
numbers
gerrymandering
indices
fractions
cube numbers
dominos
area
irreducible numbers
tangents
integers
percentages
regular shapes
star numbers
algebra
digital products
squares
square grids
albgebra
balancing
doubling
circles
perfect numbers
grids
prime numbers
crosswords
division
advent
powers
averages
dice
geometry
dodecagons
spheres
hexagons
complex numbers
wordplay
angles
odd numbers
chess
factors
products
money
triangle numbers
calculus
christmas
factorials
scales
digits
digital clocks
mean
shape
cubics
logic
quadrilaterals
ave
tiling
ellipses
decahedra
unit fractions
even numbers
addition
number
sequences
median
chalkdust crossnumber
square numbers
planes
people maths
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square roots
graphs
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