Math, asked by juben, 1 month ago

Mid-points of the sides PQ and PR of a triangle PQR are (3,5) and (-3,-3) then find th length of the side QR of a triangle

Answers

Answered by vaibhavip450

0

Answer:

ST is parallel to QR (since ST is mid-point of PQ and PR) by proportionality theorem

PQ

PS

=

QR

ST

⇒

PS+PS

PS

=

QR

ST

⇒

2

1

=

QR

ST

⇒QR=2×ST

⇒2×6.2

⇒12.4

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