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Find the length of the missing side help!

Find the length of the missing side help!
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4 votes
Find the length of the missing side
help!

Find the length of the missing side help!-example-1
User Vadim Motorine
by
7.7k points

1 Answer

4 votes

Answer:

B would be 72 using a^2+b^2=c^2

Explanation:

30^2 + x =78^2

in other words

900 + x =6084

6084-900= 5184

The square root of 5184 is 72

User Theburningmonk
by
8.7k points
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