Getting Symbols from the Word document

Hi Everyone,

I am creating one application, which is creating a XML from the paragraphs of the word document. Currently, I am getting stuck at a point where a symbol is provided in the word text.

Basically the input word document contains lots of equations, so at few places, they have used trigonometry angles, have a look at the image below:

I am not been able to create the text properly. How do i put this symbol in my XML text? Any suggestions?

Thanks,

Shahab Abbasi