Simplify the problem 4 . 3 + 1 . 6 + 8 . 4 − 0 . 9

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.