$$\triangle$$EFG is a right angled triangle. $$\angle$$ F = 90 degree. EF = 10 cm and FG = 15 cm . What is the value of $$\cosec$$ G?

A

$$\frac{\sqrt{13}}{2}$$

B

$$\frac{2}{\sqrt{3}}$$

C

$$\frac{\sqrt{13}}{10}$$

D

$$\frac{10}{\sqrt{3}}$$