\"\"

\

The statement is \"\".

\

Consider left hand side : \"\".

\

Apply reciprocal identities : \"\"

\

                                                 \"\".

\

\"\"

\

\"\"

\

\"\"

\

Apply pythagorean identity: \"\".

\

\"\"

\

= Right hand side.

\

Thus, the statement is true.\"\"

\

The statement is true.