Rotation variations withz-axisoriented vectors.

Visual proof that 6(1^2 + 2^2 + ... n^2) =(n)(n+1)(2n+1)I'm creating #math #geometry

I’d Never Seen Something Like this🥶 | The Titan (2018) | Song - Fragment (Slowed) #edit #shorts

Area of triangle with inscribed circle | Easy geometry trick #maths #geometry #mathematics