Problem 256. Equilateral Triangle, Circumcircle, Point, Vertices,
Distances. Level: High School, College, SAT Prep.
The figure shows an equilateral
triangle ABC inscribed in a circle. If a point D is on arc BC,
DA = d, DB = e, and DC = f, prove that d = e + f.
View or post a solution
See also:
|
Recent Additions
|