Triangle A C B is shown. Angle A C B is a right angle. Altitude h is drawn from point C to point D on side A B, forming a right
angle. Side A C is labeled b and side C B is labeled a. The length of A D is 6 and the length of side D B is 14. Use the geometric mean (leg) theorem. What is the value of a? 7 StartRoot 2 EndRoot 2 StartRoot 70 EndRoot 20 StartRoot 5 EndRoot 70 StartRoot 5 EndRoot
