Question

May someone who is good at trigonometry help me pls​

Answer 1

5

Explanation:

In all right triangles, the tangent of an angle is equal to its opposite side divided by its adjacent side (neither of sides may be the hypotenuse). Thus, we have:

`\tan 60^(\circ)=(5√(3))/(y),\\y=(5√(3))/(\tan 60^(\circ))=\boxed{5}`