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CAN SOMEONE PLEASE HELP ME OUT WITH THIS I NEED 3 AND4

CAN SOMEONE PLEASE HELP ME OUT WITH THIS I NEED 3 AND4-example-1
User Thkang
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1 Answer

9 votes

Answer:

3. missing angle is 35°

M=cos∧-1(5/7.8)=50.13°

N=180°-90°-50.13°=39.87°

User Mitsu
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