Mathematics

Problem

In a right-angled triangle,

\angle X = 60^{\circ}

and the hypotenuse is

18\,\text{cm}

. What is the length of the side adjacent to

\angle X

? a)

15.6\,\text{cm}

10.8\,\text{cm}

9\,\text{cm}

10.392\,\text{cm}