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
|