Help asap pls, brainliest!!

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

Estimate the time en route from majors airport (area 1) to winnsboro airport (area 2). the wind is from 340° at 12 knots and the true airspeed is 136 knots. magnetic variation is 5° east.

What is the midpoint of np if n (1,9) and p (-5-1)