Asked by Lucina
Three oil platforms, Alpha, Beta and Gamma
are situated in the North Sea.Beta is 12 km from Alpha and is on a bearing of 145 degrees from Alpha.Gamma is 16 km from Alpha and is on a bearing of 220 degrees from Alpha.Find the distance of Beta from Gamma.
(Not sure how to approach this question)
are situated in the North Sea.Beta is 12 km from Alpha and is on a bearing of 145 degrees from Alpha.Gamma is 16 km from Alpha and is on a bearing of 220 degrees from Alpha.Find the distance of Beta from Gamma.
(Not sure how to approach this question)
Answers
Answered by
Steve
draw a diagram. Use the law of cosines, since you have two sides and the angle between them.
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