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5 votes
Find the missing side

Find the missing side-example-1
User Marcin K
by
7.4k points

2 Answers

4 votes

Answer:


\boxed{x=13.89\:km}

Explanation:

Pythagorean theorem


x^2=(12^2)+(7^2)


x^2=144+49


x^2=193


x=√(193)


\boxed{x=13.89\:km}

User BlueStarry
by
7.9k points
5 votes
13.9. Use pythagoras theorem to find it. Square root of 12*2 + 7*2 = square root of 193 = 13.89 ~ 13.9
User KeesDijk
by
7.6k points