Notes
Catriona Agg's puzzles 2020

Catriona Agg’s Puzzles from 2020

four triangles in a square Dec 31, 2020
zig-zag inside a rectangle Dec 30, 2020
five squares across a square Dec 23, 2020
two squares and a semi-circle Dec 13, 2020
two circles in a square ii Oct 31, 2020
triangles formed from rectangles Oct 29, 2020
three triangles in a circle in a triangle Oct 24, 2020
two quarter circles in a semi-circle Aug 31, 2020
circle inside a triangle Aug 28, 2020
similar rectangles Aug 26, 2020
two semi-circles in a circle Aug 21, 2020
semi-circle and quarter circle in a square Aug 17, 2020
multiple semi-circles in a circle Aug 15, 2020
four squares iv Aug 14, 2020
triangle over two rectangles Aug 7, 2020
subdivided decagon Jul 30, 2020
two congruent rectangles and a semi-circle Jul 29, 2020
a rectangle in a square Jul 26, 2020
two half-squares and a circle Jul 25, 2020
three congruent rectangles iii Jul 23, 2020
Squares and a Semi-Circle Jul 22, 2020
semi-circle in a square in a quarter circle Jul 19, 2020
two triangles and three concentric semi-circles Jul 18, 2020
five congruent rectangles Jul 15, 2020
three squares iv Jul 12, 202
five rectangles tiling a square Jul 11, 2020
rectangle overlapping a circle Jul 5, 2020
swirling semi-circles Jun 14, 2020
hexagon in a quarter circle May 31, 2020
six semi-circles inside a hexagon May 30, 2020
four quarter circles May 29, 2020
two overlapping triangles and a circle May 28, 2020
two squares diagonally inside a rectangle May 26, 2020
two circles and two semi-circles May 25, 2020
two tilted squares May 23, 2020
a circle and two semi-circles in two hexagons May 14, 2020
four squares overlapping a rectangle May 9, 2020
two semi-circles and a triangle May 8, 2020
a square and a hexagon May 5, 2020
five circles in a square May 2, 2020
two quarter circles in a rectangle in a semi-circle Apr 30, 2020
four squares iii Apr 28, 2020
four squares ii Apr 26, 2020
two circles inside an equilateral triangle Apr 25, 2020
three congruent rectangles ii Apr 24, 2020
four congruent squares inside a larger square Apr 23, 2020
two semi-circles and an equilateral triangle Apr 22, 2020
two quarter circles and a semi-circle Apr 21, 2020
three stacked squares Apr 19, 2020
two circles in a square Apr 18, 2020
three overlapping rectangles ii Apr 17, 2020
semi-circle splitting a triangle Apr 16, 2020
two semi-circles diagonally across a square Apr 15, 2020
two neighbouring rectangles Apr 13, 2020
two overlapping semi-circles Apr 12, 2020
nested semi-circles Apr 11, 2020
two circles in a triangle ii Apr 10, 2020
tangential hexagon and circle Apr 9, 2020
three overlapping rectangles Apr 8, 2020
three circles forming a triangle Apr 7, 2020
four squares in a circle Apr 6, 2020
three equal area rectangles Apr 5, 2020
six equal area rectangles Apr 4, 2020
angle formed by three squares Apr 2, 2020
quadrilateral splitting a semi-circle Apr 1, 2020
two regular hexagons ii Mar 28, 2020
three squares in a circle ii Mar 21, 2020
rectangle across a rectangle Mar 16, 2020
two squares and an equilateral triangle Mar 14, 2020
quarter circles in a rectangle in a circle Mar 7, 2020
nested isosceles triangles Mar 5, 2020
five circles in a rectangle in a semi-circle Feb 29, 2020
two semi-circles inside a rectangle Feb 23, 2020
two squares inside an equilateral triangle Feb 22, 2020
tilted rectangle in a square Feb 20, 2020
circle in a quarter circle Feb 18, 2020
three semi-circles Feb 16, 2020
a square and a rectangle overlapping Feb 14, 2020
three circles in a hexagon in a circle Feb 10, 2020
three circles Feb 8, 2020
three squares in a triangle Feb 4, 2020
four squares Feb 1, 2020
arcs in a semi-circle Jan 30, 2020
three isoscelese triangles inside a triangle Jan 23, 2020
square and rectangle overlapping in a semi-circle Jan 16, 2020
three stacked squares and a fourth square Jan 12, 2020
parallelogram area Jan 7, 2020
three squares Jan 4, 2020
parallelogram in a rectangle Jan 1, 2020

Revised on May 4, 2022 21:40:12 by Andrew Stacey