12 Show that the statement is an identity by transforming the left side into the right side Show all work and a reason for each step cos csc 8 tan 8 cot 0 sin 8 Complete the proof below You may not need as many steps as the chart shows 1 2 3 4 5 6 7 Step cos csc 0 tan 8 13a tan 30 cot 1 2 A 75 3 5 6 7 Reason 13 Use the cofunction theorem to fill in the blanks so that each expression is a true statement Copy left side 13b secx csc 14 Convert the angle to radians Give an exact answer using a reduced fractional form of