8 and 9 please...see attached image below.

. Question 8 4 pts ) 1 8 De If 0 = 120 , then sec (0) = csc(0) = Give exact values. If a function is undefined for this angle, type in "DNE." No decimals allowed! . Question 9 5 pts ) 1 0 Deta csc2 (t) Simplify csc2 (t) - 1 to an expression involving a single trig function with no fractions. If needed, enter squared trigonometric expressions using the following notation. Example: Enter sin (t) as (sin(t) )2