If triangle pqr, pq=12cm , pr= 15cm.if ps is the angle bisector of p, then qs:st is
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Step-by-step explanation:
By vertical angle bisector theorm,
The bisector of vertical angle of a triangle divides the base in the ratio of other two sides.
here,
PQ/PR = QS/ST
12/15 = QS/ST
QS/ST = 4/5
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