if the measure of angle acb is 90°, then which expression represents the value of g?
g equals f over 2
g = 2f
g equals j over h
g equals k over m

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.