Math Question: In triangle ABC, angle A is bisected by a line segment that intersects BC at point D. If angle A measures 50 degrees, and angle B measures 80 degrees, find the measure of angle BCD.
+
Math question: Find the amplitude, period, phase shift, and vertical shift for the sine function f(x) = sin(x).
+
What is the area of a triangle with side lengths 5, 8, and 10 according to Heron's Formula?