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OpenStudy (anonymous):
Will fan and medal! Trigonometry: A jet plane took off at 140 m/s and climbed in a straight path for 5 minutes. What was the angle of elevation of its path if the final altitude was 8000 m?
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OpenStudy (alexandervonhumboldt2):
|dw:1423174696082:dw|
OpenStudy (alexandervonhumboldt2):
|dw:1423174746222:dw|
OpenStudy (alexandervonhumboldt2):
sin(x)=8000/42000
OpenStudy (alexandervonhumboldt2):
x=sin^-1 (8000/42000)
OpenStudy (anonymous):
isthat 8000 over 42000?
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OpenStudy (alexandervonhumboldt2):
yeah
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