SOLUTION: Flight 2412 takes of from SMF with a bearing of N15E at speed of 350 mph. Flight 813 takes off from an adjacent runway at the same time on a bearing of S40E at a speed of 400 mph.

Algebra ->  Trigonometry-basics -> SOLUTION: Flight 2412 takes of from SMF with a bearing of N15E at speed of 350 mph. Flight 813 takes off from an adjacent runway at the same time on a bearing of S40E at a speed of 400 mph.       Log On


   



Question 608795: Flight 2412 takes of from SMF with a bearing of N15E at speed of 350 mph. Flight 813 takes off from an adjacent runway at the same time on a bearing of S40E at a speed of 400 mph. what is the distance between the planes 90 minutes later?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Flight 2412 takes of from SMF with a bearing of N15E at speed of 350 mph. Flight 813 takes off from an adjacent runway at the same time on a bearing of S40E at a speed of 400 mph. what is the distance between the planes 90 minutes later?
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The angle between their flight paths is 125 degrees
350*1.5 = 525 miles
400*1.5 = 600 miles
d%5E2+=+525%5E2+%2B+600%5E2+-+2%2A525%2A600%2Acos%28125%29