$\"\"$

Observe the diagram.

The total area of the solar panel is $\"\"$ .

The length of the rectangle is $\"\"$ feet.

Find the breadth of the rectangle.

The trigonometric function : $\"\"$ .

$\"\"$

Breadth of the rectangle is $\"\"$ .

Substitute $\"\"$ and $\"\"$ in equation (1).

$\"\"$

The total area of the solar panel is $\"\"$ square feet.

$\"\"$

The total area of the solar panel is $\"\"$ square feet.