PQR is a triangle, whose area is 180 cm2. S is a point on side QR, such that PS is the angle bisector of ∠QPR. If PQ ∶ PR = 2 ∶ 3, then what is the area (in cm2) of ΔPSR?

PQR is a triangle, whose area is 180 cm2. S is a point on side QR, suc

1.	PQR is a triangle, whose area is 180 cm2. S is a point on side QR, such that PS is the angle bisector of ∠QPR. If PQ ∶ PR = 2 ∶ 3, then what is the area (in cm2) of ΔPSR?
A.	90
B.	108
C.	144
D.	72
Answer» C. 144

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PQR is a triangle, whose area is 180 cm2. S is a point on side QR, such that PS is the angle bisector of ∠QPR. If PQ ∶ PR = 2 ∶ 3, then what is the area (in cm2) of ΔPSR?

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