#기하문제 339
#GeometryProblem 339
Some lines were drawn on a right triangle. What is the angle?
#GeometryProblem
#기하문제 337
#GeometryProblem 337
A trapezoid/trapezium was drawn on a square by using midpoints and circles.
What fraction is shaded?
#기하문제 336
#GeometryProblem 336
A kite was drawn on a regular hexagon by using midpoints.
What fraction is shaded?
#기하문제 335
#GeometryProblem 335
One more thing.
What fraction is shaded?
#기하문제 334
#GeometryProblem 334
OK. How about this?
What fraction is shaded?
#기하문제 333
#GeometryProblem 333
Another isosceles triangle was drawn on a regular hexagon by using midpoints.
What fraction is shaded?
#기하문제 332
#GeometryProblem 332
An isosceles triangle was drawn on a regular hexagon by using a diagonal and midpoints.
What fraction is shaded?
#기하문제 331
#GeometryProblem 331
A heptagon was drawn on a regular hexagon by using midpoints.
What fraction is shaded?
#기하문제 330
#GeometryProblem 330
A pentagon was drawn on a regular hexagon by using midpoints.
What fraction is shaded?
#기하문제 329
#GeometryProblem 329
A quadrilateral was drawn on a regular hexagon by using midpoints.
What fraction is shaded?
#기하문제 328
#GeometryProblem 328
A pentagon was drawn on a square by using midpoints.
What fraction is shaded?
#기하문제 327
#GeometryProblem 327
A quadrilateral was drawn on a square by using midpoints.
What fraction is shaded?
#기하문제 326
#GeometryProblem 326
A kite was drawn on a square by using midpoints.
What fraction is shaded?
#기하문제 325
#GeometryProblem 325
A triangle was drawn on a square by using midpoints.
What fraction is shaded?
#기하문제 324
#GeometryProblem 324
Four regions were drawn by drawing two segments on a triangle. The areas of three regions are 1, 2, and 3.
What is the area of the shaded quadrilateral?
#기하문제 323
#GeometryProblem 323
Four regions were drawn by drawing two segments on a square. The areas of three regions are 1, 4, and 9.
What is the area of the shaded quadrilateral?
#기하문제 322
#GeometryProblem 322
A regular hexagon was drawn on a regular nonagon.
What is the angle?
#기하문제 321
#GeometryProblem 321
A triangle was drawn on three regular hexagons.
What fraction is shaded?
Indeed, almost the same problem was asked before.
#기하문제 320
#GeometryProblem 320
Easy one. 30 sec cut. 😉
A triangle was drawn on a regular hexagon by diagonals.
What fraction is shaded?
#기하문제 319
#GeometryProblem 319
A triangle was drawn on a regular hexagon by a midpoint and an intersection point.
What fraction is shaded?
#기하문제 318
#GeometryProblem 318
A triangle was drawn on a regular hexagon in another way.
What fraction is shaded?
#기하문제 317
#GeometryProblem 317
A triangle was drawn on a regular hexagon.
What fraction is shaded?
#기하문제 316
#GeometryProblem 316
Two triangles were drawn on a regular hexagon by drawing a perpendicular line.
What is the ratio [Green]:[Orange]?
#기하문제 315
#GeometryProblem 315
Two triangles were drawn on a regular hexagon.
What is the ratio [Green]:[Orange]?
#기하문제 314
#GeometryProblem 314
Now, four triangles were drawn on a regular hexagon.
What is the ratio of four regions?
#기하문제 313
#GeometryProblem 313
Two triangles were drawn on a regular hexagon.
What is the ratio [Green]:[Orange]?
#기하문제 312
#GeometryProblem 312
Two lines were drawn on a triangle.
What fraction is shaded?
#기하문제 311
#GeometryProblem 311
Two equilateral triangles were drawn overlapped on a regular hexagon.
What is the ratio A:B:C of three kites?
#기하문제 310
#GeometryProblem 310
Three equilateral triangles were drawn in a regular hexagon.
What is the ratio A:B:C of areas of three trianges?
#기하문제 309
#GeometryProblem 309
Easy one.
Two squares were overlapped.
What is the ratio of areas of two squares?