create a function unit_equilacteral(n) that takes as input a complex number and return an equilateral triangle with one vertex centered as the point. write a python code to return a list of 3 complex numbers where each element in the list is a vertex of the triangle

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron (not a pyramid). the pyraminx shown below has edges 15\,\text{cm}15cm15, space, c, m long and vertical height h=12.2\,\text{cm}h=12.2cmh, equals, 12, point, 2, space, c, m. the triangle drawn with dashed lines is a right triangle. what is the distance rrr? round your answer to the nearest tenth.

Which spereadsheet type will determine how well a bussiness has done over the past year

Idon understand these and need some ! ?