Posted by **Reen** on Sunday, November 8, 2009 at 5:02pm.

P

/|\

/ | \

/ | \ on this side there is an

/ | \ arc with A(θ) in the

/ | \ middle. the B(θ)

/θ | B(θ)\ triangle is not equal

O -------------- R to the θ triangle.

Q

the figure shows a setor of a circle with central angle theta. Let A(θ) be the area of the segment between the chord PR and the arc PR. Let B(θ) be the area of the triangle (right engle) PQR. Find lim and x->0+ A(θ)/B(θ)

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