Use Law of Sine to A if B is 115 degrees, b is 18, and c is 12

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.

What are the exclude value of mn+3m

See attachment below and find the equivalent of tan(∠qsr)