Isosceles,regular polygon

figures certain triangles have specific names: an isosceles

英文数学isosceles

83 if a trapezoid is isosceles, then each pair of base angles

obtuse triangle right triangle scalene triangle isosceles

demonstrating that transversal path is not an isosceles but a
- regular polygon
- obtuse
- nickle
- obtuse triangle
- reflex angle
- diagonal
- semiotics
- regular triangle
- cyclic quadrilateral
- collinear
- diagonals
- scalene triangle
- vertice
- equilateral triangle
- dodecahedron
- dimes
- isosceles trapezoid
- semicircle
- divisible
- trapezium
- trigonometry
- quadrilateral
- polygon
- isosceles triangle
- vertices
- acute angle
- perimeter
- rhombus
- equilateral
- vertex