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Please help, I don't know how to do this and need it done quickly, thanks for your help and time! have a good day :)

Please help, I don't know how to do this and need it done quickly, thanks for your-example-1
User Cassius
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1 Answer

7 votes
sin50° = BC/3
3sin50° = BC
BC = 2.981
Hope this helped!
User Shanaka Rathnayaka
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