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Help me please!! It’s due soon!!

Help me please!! It’s due soon!!
asked 170k views
3 votes
Help me please!! It’s due soon!!

Help me please!! It’s due soon!!-example-1
asked
User Pmeyer
by
8.5k 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

answered
User Catalin Ghita
by
8.1k points
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