For any triangle with sides a, b, c, opposite angles A, B, C, and circumradius R, a/sin A = b/sin B = c/sin C = 2R. The common ratio equals the diameter of the circumscribed circle (Thales' special case: right angle ⇒ hypotenuse = 2R). …
For any triangle with sides a, b, c, opposite angles A, B, C, and circumradius R, a/sin A = b/sin B = c/sin C = 2R. The common ratio equals the diameter of the circumscribed circle (Thales' special case: right angle ⇒ hypotenuse = 2R). …