Mathematics

Problem

In a right-angled triangle, the side opposite an acute angle of

60^{\circ}

measures 8 cm. What is the length of the side adjacent to this angle?\,(Take

\tan 60^{\circ}=\sqrt{3}

; give your answer to two decimal places.) a)

4\text{ cm}

4.62\text{ cm}

5.33\text{ cm}

13.86\text{ cm}