Question 986506
a pilot flew for 210 mins at 21 degrees and then 147 mi at 162 deg how far was he from the starting point
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If you mean 210 miles:
The angle between the 2 legs of the flight is 39 degs.
Use the Cosine law to find the 3rd side.
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{{{d^2 = 210^2 + 147^2 - 2*210*147*cos(21)}}}
Solve for d