Unit Circle and Imaginary Axis geometry problem
140851
Precalculus unit circle with imaginary axis.
149743
Instantaneous axis of rotation and rolling cone motion
135059
Prove that the unit circle, $S^1:=\{(x,y)\in \mathbb{R}^2: x^2+y^2=1\}$, Is a one-dimensional manifold
42852
The legs of a right triangle with given hypotenuse and radius of inscribed circle
149319
Möbius transformations and concentric circles
90056
A synthetic geometrical proof required on a result regarding Isosceles triangles.
135574
Help proving the primitive roots of unity are dense in the unit circle.
19367
Can anyone suggest a book on using complex numbers to solve geometry problems?
100967
Axes labels as multiples of $\pi$
157137
Expected distance between two points inside unit circle
88769
Image of complex circle under polynomial
83359
Complex number identity by trigonometry
4343
Conformal parametrization of an ellipse
136644
Cyclic Quadrilateral Problems
71861
Circles and tangents and circumcircles
141835
Rigorous Proof: Circle cannot be embedded into the the real line!
84686
Geometric Description Of a Set In The Complex Plane