annashirley annashirley

24-07-2017
Mathematics

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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 of angle ABC class=

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Banabanana Banabanana

24-07-2017

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

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