H = ( , ) 5. Use the following graph to answer the next questions ( 7 , 5 ) 4 2 - A(3, 2) C ( 7,2 ) 2 4 6 Locate point C, below point B, so that AABC is a right triangle triangle, with AB the hypotenuse. Write the coordinates of point C on the grid. (/1 mark) C = (7,2) Find the lengths of legs AC and BC. (/2 marks) length AC = length BC = Use the lengths of legs AC and BC and the Pythagorean Thoerem to calculate the length of AB. (/1 mark)