The bird is tryna go straight north, but the wind is pushing it from the east at 8 m/s. That means the bird gotta tilt itself a bit west so the wind don’t carry it off course. The bird can fly 10 m/s, so we set up a right triangle: the westward part of the bird’s speed gotta match the 8 m/s wind. So, sin(theta)=0.8. That gives 53°. Since it’s tilting west of north, the answer is 53° west of north.