prove that triangle POR = QOS is PR = QS
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Answer:
By pythagoras theorem,(4
2
)+(3
2
)=16+9=25=5
2
PR=5cm
By Herons formula,s=
2
4+3+5
=6
Area=
6(6−3)(6−4)(6−5)
=
36
=6m
2
Area=altitude.
2
base
6=QS.
2
5
,QS=2.4m
guess it is right
hope it helps u
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