Can someone please help me

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Which of the following three dimensional figures has a circle as it’s base

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236