alexispark alexispark

30-05-2018
Mathematics

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find the value of each variable using sine and cosine. Round your answer to the nearest tenth.

find the value of each variable using sine and cosine Round your answer to the nearest tenth class=

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harpazo harpazo

30-05-2018

cos 36° = r/5

5*cos 36° = r

4.0450849719 = r

4.0 = r

sin 36° = s/5

5*sin 36° = s

2.9389262615 = s

2.9 = s

Done!

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