Question: An arc PQ of a circle subtends a central angle as in the figure. Let A() be the area between the chord PQ and

An arc PQ of a circle subtends a central angle θ as in the figure. Let A(θ) be the area between the chord PQ and the arc PQ. Let B(θ) be the area between the tangent lines PR, QR, and the arc. FindA(0) lim 00* B(0) A(0) B(0)R Q.

A(0) lim 00* B(0) A(0) B(0)R Q.

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