Question: Recall the formula A = 1/2 r2( for the area of the sector of a circle of radius r and central angle ( radians. Use

Recall the formula A = 1/2 r2( for the area of the sector of a circle of radius r and central angle ( radians. Use this to obtain the formula
Recall the formula A = 1/2 r2( for the area

For the area of the polar rectangle {(r, (): r1 ( r ( r2, (1 ( ( ( (2}.

ri t r2

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