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Help me please!! It’s due soon!!
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3 votes
Help me please!! It’s due soon!!

Help me please!! It’s due soon!!-example-1
User Pmeyer
by
5.6k points

1 Answer

5 votes

Answer:

13.7

Explanation:

Using cosine formula:

AB^2 = AC^2 + BC^2 - 2*AB*BC*cosC

AB^2 = 15^2 +12^2 -2*15*12*cos60

AB = 13.7 in

User Catalin Ghita
by
4.8k points
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