$\"\"$

\

The curve equations are $\"\"$ and $\"\"$ and $\"\"$ .

\

Area between the curves $\"\"$ and $\"\"$ and between $\"\"$ and $\"\"$ is

\

$\"\"$ .

\

Here $\"\"$ and $\"\"$ .

\

Area of the region , $\"\"$ .

\

Trigonometric identities: $\"\"$ .

\

Trigonometric identities: $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

Area of the region bounded by the curves $\"\"$ and $\"\"$ and $\"\"$ is $\"\"$ .

\

$\"\"$

\

Area of the region bounded by the curves $\"\"$ and $\"\"$ and $\"\"$ is $\"\"$ .