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Omowunmi
Questions (1)
A plane flies 120km on a bearing of 045 degree and then flies 150km due east. How far east of the starting point is the plane?
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Answers (1)
Let the unknown number be x Sin = opp adj Sinx°=9/20 Sinx°=0.45 Divide both sides by sin Sinx°=0.45 Sin Sin x°=0.45 Sin x=sin raise to power -1,0.45 x=26.7 x=27° to the nearest degree.
