Refer to the provided figure. When navigating using dead reckoning from the airport near the center of the excerpt to the airport approximately 25 NM east using pilotage and prominent terrain features, with true airspeed of 100 knots and surface wind 180° at 20 knots, what wind correction angle is required?

Refer to Figure 78, sectional chart excerpt. The desired magnetic course from the small airport near the lower left of the excerpt to the VOR near the upper center is 360°. The wind at altitude is from 270° at 15 knots and true airspeed is 100 knots. To maintain this course, the approximate wind correction angle is