An airplane flying at 650 miles per hour has a bearing of 50°. After flying for 1.5 hours, how far north and how far east will t
he plane have traveled from its point of departure? (Round your answers to the nearest whole number.)
1 answer:
Answer:
- 627 miles north
- 747 miles east
Step-by-step explanation:
Bearing angles are measured east of north, so in (N, E) coordinates, the final position of the plane is ...
(1.5 h)(650 mi/h)(cos(50°), sin(50°)) = (975cos(50°), 975sin(50°)) mi
= (626.72, 746.89) mi
The plane will be 627 miles north and 747 miles east of its point of departure.
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