# tangent circles radius geogebra triangle angle isosceles equilateral congruence squares area math teaching tangential quadrilateral pitot circumcircle sagitta regolo54 symmetry pattern handmade rainbow square watercolor aquarelle rotation mandal maths chord mathart lineart curvestitching tessellation tiling wallpaper elephant inscribed areas sciart pacific oceans fractal mandala bisector centroid point distances impossible isometric oscarreutersvärd mauritiuscorneliusescher parallelograms
画質 高画質

botdrop - Soft Colors and Sharp Geometry Jaanelle Yee Doodlers Anonymous … https://t.co/hlK4603Mwb

1 1
2016-04-24

Problem 536: Intersecting Perpendicular congruence

View on web: https://t.co/jv19TatRoB

0 1
2016-04-12

created using straight lines with excel XY scatterplot

0 8
2016-04-10

Pacific Sunrise {{{ * }}} | watercolor + pencil, C. Aarts Coley

14 19
2016-04-05

Feel the energy in Milleappeal NeonMob series, Sacred(ish) Geometry! Free pack: https://t.co/irUrNwUjyk

2 5
2016-04-02