hehelol12 hehelol12

03-05-2021
Mathematics

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Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Please answer correctly Will mark Brianliest class=

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Moalhazaa Moalhazaa

03-05-2021

Answer:

Option A

Step-by-step explanation:

Because the cosine of beta is : cos(B) = BC/AB

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