Not sure how many times im going to use this for assistance

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

Find cot x if sin x cot x csc x = √2