(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iv)
D. (iii)
Estimate the area of under the graph of
f(x)
sinx
from x=0 to x=\pi/2 using three rectangles and left endpoints.
(i)\frac{\pi(1+\sqrt{3})}{12}
(ii) \frac{\pi(3+\sqrt{3})}{12}
(ii) \frac{\pi(3+\sqrt{3})}{6}
(iv) \frac{\pi(1+\sqrt{3})}{6}
6
