explain basic proportionality theorem of triangle
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PM= 3 cm, MQ=9 cm
Now, PM/MQ=3/9=1/3
Also, PN=2 cm, NR=6 cm.
Now, PN/NR= 2/6=1/3
Therefore, PM/MQ=PN/NR
Hence, by the converse of basic proportionality theorem, we have MN parallel to QR.
Now, PM/MQ=3/9=1/3
Also, PN=2 cm, NR=6 cm.
Now, PN/NR= 2/6=1/3
Therefore, PM/MQ=PN/NR
Hence, by the converse of basic proportionality theorem, we have MN parallel to QR.
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