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Plz hurry!!!!!!! How do you find it?

Plz hurry!!!!!!! How do you find it?-example-1
User Sticky
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1 Answer

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Answer:

hope you can see it

the law of cosine is

c2 =a2+b2-2abcos(c)

Plz hurry!!!!!!! How do you find it?-example-1
User Meysam Sadeghi
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