List questions from geometry | MathQa

Prove that the complex number $z=t_1z_1+t_2z_2+t_3z_3$ lies inside a triangle with vertices $z_1,z_2,z_3$ or on its boundary.

Published on 12 Jan 2025 - 8:27

If there exist real numbers $a,b,c,d$ for which $f(a),f(b),f(c),f(d)$ form a square on the complex plane.Find the area of the square.

Published on 12 Jan 2025 - 8:27

Is equilateral trapezium possible?

Published on 12 Jan 2025 - 8:27

Another argument for a line being tangent to a circle in plane geometry

Published on 12 Jan 2025 - 8:27

What is the value of x where $x = R_1 - R_4 + R_3 - R_2$ in correspondence to the area of different circle regions?

Published on 12 Jan 2025 - 8:28

Cut up a cube into pieces that form 3 regular tetrahedra?

Published on 12 Jan 2025 - 8:28

A problem relating to triangles and progressions

Published on 12 Jan 2025 - 8:27

Problem relating to Similar Triangles and Trigonometry:

Published on 12 Jan 2025 - 8:27

Intersection point and angle between the extended hypotenuses of two right-angled triangles in the plane

Published on 12 Jan 2025 - 8:28

Max value of $a$ given following conditions.

Published on 12 Jan 2025 - 8:27