What is the general equation for the ellipse with center (h, k), major axis length a, and minor axis length b?
+
What is the product of (4^2) * (5^3) divided by (2^4) raised to the power of 2?
+
Math question: Find the measure of angle PQR, given that the angle bisector QS divides angle PQR into two congruent angles, and angle PQS measures 45 degrees. (