3. A plane travelling at an altitude of 20,000 feet passes directly overhead at time t = 0. One minute later, you observe that the angle between the vertical and your line of sight to the plane is 1.14 radians, and that this angle is changing at a rate of 0.38 radias/minute. Calculate the velocity of the airplane in miles per hour.
3. A plane travelling at an altitude of 20,000 feet passes directly overhead at time t = 0. One minute later, you observe that the angle between the vertical and your line of sight to the plane is 1.14 radians, and that this angle is changing at a rate of 0.38 radias/minute. Calculate the velocity of the airplane in miles per hour.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.7: The Tangent Ration
Problem 12E
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