- Trending pages Equilateral triangle All items (17) # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other A Acute triangle B Bifrustum C Circle Cone Curve Cyclic quadrilaterals E Equilateral triangle G Golygon I Isosceles triangle M File:MobiusF.PNG O Obtuse triangle P Pyramid R Right triangle S Scalene triangle Simple polygon Solid of revolution Square Categories: Geometry Community content is available under CC-BY-SA unless otherwise noted.