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# Cal-Area

Note by Jon Martin
1 year, 1 month ago

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Integrate between - 3 and 3, subtract the area of the circle and divide answer by 2. · 1 year, 1 month ago

You mean between $$\pi$$ and $$-\pi$$? · 1 year, 1 month ago

$$\int_{-\pi}^0 cos(x)+1 \,dx - \frac{1}{2}\pi 1^2= \frac{\pi}{2}$$ · 1 year, 1 month ago