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Find the length of the missing side. Leave your answer in simplest radical form.15 ydO 394O 4√2O 2√1405√813 ydPreviousXK

Find the length of the missing side. Leave your answer in simplest radical form.15 ydO-example-1
User Jasdeep Khalsa
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1 Answer

9 votes
9 votes

Given the figure of a right-angle triangle

As shown, the hypotenuse = 15 yd

And one of the legs = 13 yd

We will find the side (x) using the Pythagorean theorem as follows:


x^2+13^2=15^2

Solve the equation to find (x):


\begin{gathered} x^2=15^2-13^2 \\ x^2=56 \\ x=√(56)=√(4*14)=√(4)*√(14) \\ x=2√(14) \end{gathered}

So, the answer will be 2√14

User M Shafique
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