New posts in Plane Geometry

Constructing a right triangle with hypotenuse and bisector

Show that a point is a midpoint of a side of a triangle

Can anyone solve this geometric construction problem?

Determine the third point in right triangle only knowing the coordinates of the other two points

How many acute triangles can be formed by 100 points in a plane?

If $J$ is tangent point of $GH$ with incircle of $FGH$ and $D$ is intersection of $F$-mixtilinear inclrcle with $(FGH)$, then $\angle FGH=\angle GDJ$.

How to visualize norm 3, norm 4,.. distance between two points in X-Y Plane

Is this GRE math problem about the $x$,$y$-intercepts of two perpendicular lines wrong?

Area of an irregular polygon

Trisect a quadrilateral into a $9$-grid; the middle has $1/9$ the area