# Ellipse

Calculus Level 2

$\large \begin{cases} x = a \cos t \\ y = b \sin t \end{cases}$

The equation above shown are equation of an ellipse. Find the area enclosed by ellipse in terms of $$a , b$$ .

Details :

• $$0 \leq t \leq 2\pi$$.
• $$a , b$$ are positive constants.
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