# geometry right triangle area circle square math teacher titian html5 ipad golden rectangle tangent circles apps art arte architecture collinearity bisector concyclic cyclic quadrilateral squares center midpoint congruence pythagoras incenter excircle altitude collinear inscribed photography equilateral diagonals angles adobe semicircle chord diameter regular heptagon side teachers
画質 高画質

Amaziograph lets you draw your own mandala designs on a symmetry grid, Recolor lets you scan and colour it! 🎨

1 8
2016-06-13

Symmetry and shapes architecture photos by Serjios

More: https://t.co/YrBClhJHje

0 0
2016-06-12

Problem 800: de Gua's Theorem, Pythagorean theorem in 3-D

Details: https://t.co/MIDNBStq5t

3 8
2016-06-10

please check out my drawing of galaxy symmetry,
Medium is Gray lead, Size: 1000mm x 650mm

2 6
2016-06-08

Beautiful Symmetry and Reflection by Year 9 students Chloe & Alice!

0 1
2016-06-07

Problem 1169: Complete Quadrilateral. Apps; Spark Post

Details: https://t.co/fj8xo6EjHO

0 3
2016-06-04