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How do I find x in this triangle?

How do I find x in this triangle?
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How do I find x in this triangle?

How do I find x in this triangle?-example-1
User Yoshinori
by
8.3k points

1 Answer

5 votes

Answer:

B=5

Explanation:

a2+b2=c2

12squared+b2=13squared

144+b2=169 Subtract by 144 on both sides

b2=25 Find square root of 25

b=5

User Enrico Tuvera Jr
by
8.3k points
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