Subcategories of Triangles

1 Known Side and 1 Known ...	Right Triangles (11) Angle Bisector Altitude Inscribed and Circumscribed Ci...	Median, Angle Bisector, a...	Equilateral Triangles (5) Inscribed and Circumscribed Ci... Area and Perimeter
2 Known Angles and the In...	Isosceles Triangles (20) Inscribed and Circumscribed Ci... Altitude Angle Measures Angle Bisector	Known Equations of Lines	Scalene Triangles (38) Area and Perimeter Angle Bisector Inscribed and Circumscribed Ci... Angle Measures
Side-Side-Side (SSS) Cong...	Misc. Triangles (7) Side-Side-Side (SSS) Congruenc... Triangle Tangent to Three Tang... Triangle Joining Three Tangent... Midpoint Triangle