User:Aniruddha22Paranjpye/Books/Triangles


Triangles

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AA postulate
Altitude (triangle)
Angle bisector theorem
Apollonius' theorem
Barrow's inequality
Base (geometry)
CPCTC
Carnot's theorem
Centroid
Ceva's theorem
Congruent number
Conway triangle notation
Encyclopedia of Triangle Centers
Erdős–Mordell inequality
Euler line
Euler's theorem in geometry
Exterior angle theorem
Extouch triangle
Fermat point
GEOS circle
Hadwiger–Finsler inequality
Heron's formula
Hinge theorem
Incircle and excircles of a triangle
Inertia tensor of triangle
Isodynamic point
Isogonal conjugate
Johnson circles
Law of cosines
Law of sines
Lester's theorem
List of triangle topics
Marching triangles
Mass point geometry
Medial triangle
Menelaus' theorem
Morley's trisector theorem
Nagel point
Napoleon's theorem
Nine-point circle
Nine-point hyperbola
One-seventh area triangle
Ono's inequality
Orthocentric system
Pedal triangle
Pedoe's inequality
Pompeiu's theorem
Pythagorean triple
Right triangle
Routh's theorem
SSS postulate
Saccheri–Legendre theorem
Schiffler point
Semiperimeter
Simson line
Spieker circle
Splitter (geometry)
Steiner–Lehmus theorem
Stewart's theorem
Symmedian
Thales' theorem
Triangle
Triangle center
Triangular coordinates
Trilinear coordinates
Viviani's theorem
Weitzenböck's inequality
Integer triangle
Barycentric coordinate system (mathematics)
Brocard triangle
Brocard circle
Brocard points
Cathetus
Circumscribed circle
Cleaver (geometry)
Congruence (geometry)
Constrained Delaunay triangulation
De Longchamps point
Delaunay triangulation
Dragon's Eye (symbol)
Equilateral triangle
Fuhrmann circle
Golden triangle (mathematics)
User:Extcetc/Hadley's Theorem
Heronian triangle
Hypotenuse
Isotomic conjugate
Isotomic lines
Kepler triangle
Kobon triangle problem
Mandart inellipse
Marden's theorem
Median (geometry)
Mittenpunkt
Mollweide's formula
Perspective (geometry)
User:CBM/Sandbox3
Pythagorean theorem
Regiomontanus' angle maximization problem
Sierpinski triangle
Similarity (geometry)
Solution of triangles
Special right triangles
Steiner inellipse
Tarry point
Triangular number
Trisected perimeter point
Valknut