Question

In the given figure, in a triangle PQR, ST || QR and PS / SQ = 3 / 5 and PR = 28 cm, find PT.

Answer 1

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Answer 2

Answer:

PT=10.5 cm

Step-by-step explanation:

ST || QR

PS/PQ=PT/PR (by BPT)

given, PS/SQ= 3/5  and PR=28 cm

          PQ=3+5=8

or,       PS/PQ=PT/PR

or, PS/PQ=PT/PR

therefore, PT= 3X28/8

                     =10.5 cm