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PLEASE HELP WILL GIVE TWENTY POINTS Which is the best approximation for the measure of angle ABC?
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PLEASE HELP WILL GIVE TWENTY POINTS Which is the best approximation for the measure of angle ABC?

PLEASE HELP WILL GIVE TWENTY POINTS Which is the best approximation for the measure-example-1
User Sanket Thakkar
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1 Answer

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cos(x) = BC/AB = 10.5/20 = 0.525 ⇒ x = 58.3°
User Peter Richter
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