Please answer this question for me quick

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

Find cot x if sin x cot x csc x = √2