The angle in a semi circle is?​

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

5(-9w) put expression in distributive property