By A Mystery Man Writer
Trapezoid Wolfram Function Repository
Dumb post hole digger question, Page 2
How do you solve the triangle ABC given A=50^circ, a=2.5, C=67^circ?
Isosceles Right Triangle - Definition, Area and Perimeter Formula
Making MathWorld « The Mathematica Journal
Math with Mrs. D: Triangles
Posts Tagged with 'Geometry'—Wolfram
Isosceles Right Triangle - Definition, Area and Perimeter Formula
Isosceles Right Triangle -- from Wolfram MathWorld
Altitude (triangle) - Wikiwand
Albany Area Math Circle: maverick mathematicians and the power of grade school geometry
reuleaux polygon - Wolfram, Alpha
Wolfram Alpha summarize four digit numbers
Special Right Triangles!