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A TRIANGLE PQR IS DRAWN TO CIRCUMSCRIBEA CIRCLE OF RADIUS 6CM SUCH THAT THE LINE SEGMENT QT AND TR INTO WHICH QR IS DIVIDED BY THE POINT OF CONTACT T ARE OF LENGHT 12 AND 9 CM RESPECTIVELY.IF THE AREA OF TRIANGLE PQR =189CMSq.FIND THE LENGHT OF SIDE PQ AND PR?
area of triangle pqr = 189cm2 1/2 *base*hieght base=pr=21 hieght=pt=x+4 1/2*21*(x+4)=189 x=10.4 plz approve....!!!
area of triangle pqr = 189cm2
1/2 *base*hieght
base=pr=21
hieght=pt=x+4
1/2*21*(x+4)=189
x=10.4
plz approve....!!!
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