In parallelogram RSTV, diagonals RT and VS intersect at Q. If RQ=5x+1 and QT =3x +15 find QT.
36
15
7
35
In a parallelogram , the diagonals bisect each other
RQ = QT
5x + 1 = 3x + 15
=> x = 36
In adjoining figure, PS⊥RQ and QT⊥PR. If RQ=6,PS=6 and PR=12, then Find QT.