10) Scientists discovered that the size of the Antarctic Ocean is 20,330,000 Km². How big is the Arctic Ocean, if the Arctic Ocean is 3/4 of the size of the
Antarctic Ocean?

Evaluate cos2θ for cosθ = square root of 3/2

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?