Which of the following can be the sides of an isosceles triangle?

Equilateral triangle

Study the given figure and identify the following triangle.

Isosceles triangles

Scalene triangles

Acute triangles

Obtuse triangles

Right triangles

$\begin{array}{|lll|}\hline \mathrm{Side}-1& \mathrm{Side}-2& \mathrm{The} \mathrm{length} \mathrm{of} \mathrm{the} \mathrm{third} \mathrm{side} (\mathrm{any} \mathrm{three} \mathrm{measures})\\ 7 \mathrm{cm}& 4 \mathrm{cm}& \\ \hline\end{array}$

$\begin{array}{|lll|}\hline \mathrm{Side}-1& \mathrm{Side}-2& \mathrm{The} \mathrm{length} \mathrm{of} \mathrm{the} \mathrm{third} \mathrm{side}(\mathrm{any} \mathrm{three} \mathrm{measures})\\ 8 \mathrm{cm}& 8 \mathrm{cm}& \\ \hline\end{array}$