1 5 points A series stub is used to match a 80 transmission line to a load of 100 . Find the insertion point closest to the load. Give your answer

with at least 3 decimal places. Solve the problem using paper, pen and a calculator and upload your worked answers using the upload media button (landscape icon). Alternatively you may type the steps, calculations and solution in the text box and use the equation editor MathQuill available in the free text box menu (symbol fx). 2 marks will be awarded for the clarity and justification of the answer and 3 marks for the answer and workings.