The catheti of a right triangle with given hypotenuse and radius of inscribed circle
42852
The legs of a right triangle with given hypotenuse and radius of inscribed circle
135813
Soving a Complex Integral along a circle
111044
Vector path length of a hypotenuse
73907
Condition for 3 complex numbers to represent an equilateral triangle
115677
Prove the equality of circle's areas
115737
Tangent and Normal lines that pass through the origin
100404
Angle subtended at the centre by a segment of a circle
115801
Show that four points given by vectors lay on a circle
112314
On The Range Of The Tangent
158007
To inscribe a circle in a given triangle
129161
The minimum perimeter and maximum height of a triangle under constraints
95633
Help with this trigonometry problem
148233
Proof that every circle has the ratio of $\pi$
37448
Two Circles and Tangents from Their Centers Problem
15365
Proving that the triangle inequality holds for a metric on $\mathbb{C}$
83402
equation of a circle that has a radius of $\sqrt{10}$
27513
Trigonometric bounds