Question

Quick question, how do I solve a problem where I need to find the value of x with angles? The problem shows 2x and 84 on the little chart. I have no idea how to find the value of x. I am not asking for an answer, just how to get an answer.

Answer 1

Answer:

you have to use the knowledge and vertically opposite angles corresponding angles

vertically opposite meaning the angle vertically opposite to 84 is at 4 then corresponding angles to get what is 2x then divide your answer by 2