$\"\"$

\

The major trigonometric identities are tabulated in below table :

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

Reciprocal Identities	\ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \
Quotient Identities	\ $\"\"$ \ $\"\"$ \
Pythagorean Identities	\ $\"\"$ \ $\"\"$ \ $\"\"$ \
Co-function Identities	\ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \ \
Odd-Even Identities	\ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \ $\"\"$ \

\