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If QRS ~ TUV, then find the value of x

If QRS ~ TUV, then find the value of x-example-1
User Harry Adel
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1 Answer

14 votes
14 votes

Answer:

x=11

Step-by-step explanation:

If triangles QRS and TUV are similar, then the ratio of the corresponding sides are:


(QR)/(TU)=(QS)/(TV)=(RS)/(UV)

Substituting the given lengths:


\begin{gathered} (24)/(x+5)=(QS)/(TV)=(54)/(36) \\ \implies(24)/(x+5)=(54)/(36) \end{gathered}

We solve the equation above for x:


\begin{gathered} 54(x+5)=24*36 \\ x+5=(24*36)/(54) \\ x+5=16 \\ x=16-5 \\ x=11 \end{gathered}

The value of x is 11.

User Deshawn
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