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HELP ME PLEASE I'VE BEEN STARING AT THIS QUESTION FOR SO LONG ​

HELP ME PLEASE I'VE BEEN STARING AT THIS QUESTION FOR SO LONG ​-example-1

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Explanation:

i can give you a hint

1)divide into two triangles

2) then find each angle

3) use sine laws to find sides

User Andrew Kalashnikov
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