The right angle symbol is used to denote a right angle.
Right Angle - Definition, Properties, Shape, Examples
I need help with basic geometry. Select all the statements that apply to this figure. Please HELp
Symbols in Geometry
Angle Facts for GCSE Maths Exam - SchoolOnline
How to Insert the Right Angle Symbol ( ⦜ ) Anywhere - La De Du
Right angle
Right angle - Wikipedia
Untitled document - a summary page on Parallel vs perpendicular - Parallel Lines: Parallel lines are - Studocu
Unicode Character 'RIGHT ANGLE' (U+221F)
angle (right),right angle in Blissymbolics · Global Symbols
How to Insert the Angle Symbol in Word - La De Du
Judging by appearance, name in this order) an acute angle, an obtuse angle, and a right angle:
The Right Angle (∟) Symbol in Mathematics
Right Angle - Definition, Shape, Examples and Properties
tikz pgf - How to draw the right angle symbol (square) with a dot in the center? - TeX - LaTeX Stack Exchange