Question

Can you help me find x

Answer 1

`\boxed{\rm{Similarity \: shape}}`

`\begin{aligned} (AB)/(DE)&= (BC)/(EF)\\ (36)/(24)&=(15)/(x) \\ x &= \frac{\cancel{^{ \green{2}}24} * 15}{\cancel{36_{ \green{3}}}} \\ x&= (2 * 15)/(3) \\ x &= \bold{10} \\ \\\small{\blue{\mathfrak{That's \: it \: :)}}} \end{aligned}`