MathForces: Math Olympiads
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All problems with tag: Geometry



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Name сортировать Difficulty сортировать Users
Solved сортировать		 Tags сортировать
Rotating Hexagon 600 3 Geometry, Combinatorics
Inverse Sum in Triangle 500 11 Geometry
Convex triangle 400 39 Geometry, Combinatorics
Triangle in hyperbola 400 63 Algebra, Geometry, Coordinates
First geometry 400 61 Geometry, Circles, Tangents
These Triangles 300 22 Geometry, Combinatorics
Sqaure in square 600 39 Geometry, Squares
Orthocenter 600 12 Geometry, Circles, Tangents
Obtuser 400 19 Combinatorics, Geometry
Circled 700 13 Geometry, Combinatorics
Total inversion 500 31 Combinatorics, Geometry
Concetric 200 67 Geometry
Cyclic Areas 300 28 Geometry, Areas
Angle chasing 300 135 Geometry, Angle-Chasing
Excirlce 400 3 Geometry
Semiperimeter 200 42 Geometry
Gineq 300 51 Geometry
Tan-Sin 500 39 Geometry, Trigonometry
ADAD (Duplicate) 400 40 Geometry, Circles
Max Area 300 39 Geometry
Four equal angles 200 75 Geometry
New Cake 400 27 Geometry
Sum of Squares 500 24 Geometry
Area of triangle 200 205 Geometry, Squares, Areas
Four on a circle 400 43 Geometry, Circles
Cemicirlces 300 21 Geometry, Areas
Fancy point 500 11 Geometry
Sharingan 500 11 Geometry
Small triangle 600 15 Geometry, Areas
Point O 400 98 Geometry
Diameter 400 54 Geometry, Perpendiculars
Hexagonial 300 14 Geometry, Hexagons
ADAD 400 37 Geometry, Circles
!Fancy polygon 400 38 Geometry, 3D
Cyclic Q 600 16 Geometry
Triangle and Square 200 66 Geometry
Regular Polygons 200 53 Geometry, Combinatorics
Pentagon 500 17 Geometry, Combinatorics, Pentagons
Not your business 200 190 Geometry, Tangents
Chords 300 12 Geometry, Circles
Half Integers 500 2 Combinatorics, Geometry
6 Apart 500 88 Geometry, 3D
Product of areas 300 42 Geometry
Triangle in Hexagon 200 58 Geometry, Probabilities
Magic Ruler 500 7 Geometry, Combinatorics