What does 4 minus 2/4 equals

Rearrange the formula c^2 = a^2 + b^2 for b

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.

Find the solution of each of the following.