mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2016

17 December

The number of degrees in one internal angle of a regular polygon with 360 sides.

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021


List of all puzzles

Tags

albgebra chess geometric means remainders cubics geometric mean range dominos taxicab geometry sport tiling medians matrices cryptic clues folding tube maps powers combinatorics clocks scales symmetry triangles squares hexagons elections time colouring planes crosswords partitions probability graphs decahedra square roots grids people maths tangents number division rectangles perfect numbers dodecagons dice digits median percentages trigonometry wordplay digital products polynomials sets quadratics dates averages numbers star numbers pentagons geometry square grids means integers neighbours sums 3d shapes indices money proportion unit fractions coins ellipses triangle numbers odd numbers angles christmas multiples speed area consecutive numbers regular shapes algebra 2d shapes logic lines the only crossnumber polygons sum to infinity arrows products crossnumber cube numbers functions spheres probabilty balancing volume cards ave gerrymandering axes binary mean digital clocks multiplication surds shape tournaments chocolate irreducible numbers palindromes circles factors factorials doubling differentiation perimeter shapes addition complex numbers even numbers cryptic crossnumbers chalkdust crossnumber rugby menace prime numbers crossnumbers routes sequences bases quadrilaterals fractions pascal's triangle expansions calculus integration parabolas advent consecutive integers numbers grids determinants coordinates floors games square numbers books

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2025