Help me please.......................

Jijoy asked Dec 5, 2023

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44 votes

Jijoy asked Dec 5, 2023

by Jijoy

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16 votes

the answer is (A) according to the cosine rule a^2=b^2+c^2-2(b)(c)cos(A)

Albert Netymk answered Dec 10, 2023

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