Related Terms: Inscribed angle, Inscribed polygon, Rectangle, Regular polygon, Rhomboid, Rhombus, Right triangle, Decagon, Hypotenuse, Isosceles trapezoid, Quadrilateral, Cotangent, Hexagonal, Equilateral triangle, Perpendicular bisector, Tangent, Hexagon, Scalene triangle, Altitude of a triangle, Adjacent angles, Heptagon, Kite , Square, Pentagon, Octahedron, Central angle, Angle bisector, Isosceles triangle, Cosine, Regular hexagon, Icosahedron, Polyiamond, Isosceles, Sine, Alternate interior angles, Triangle, Tetragonal, Leg, Apothem, Subtend, Convex polygon, Rectangular prism, Parallelogram, Rhombohedron, Regular polyhedron, Obtuse triangle, Equilateral, Dodecahedron, Nonagon, Corresponding angles