Math Question: What is the equation of a circle centered at (1, -3) with a radius of 5? (
+
Question: Given an angle with measure 120 degrees, if its bisector divides the opposite side into segments of lengths 4 cm and 6 cm, what is the measure of the angle formed between these two segments at their intersection?
+
What is the area of a triangle with side lengths 5, 12, and 13, using Heron's formula?