In triangle PQR, M and N are points on PQ and PR respectively such that MN II QR. If PM = 1.5 cm, QM = 4.5cm, NR = 6 cm then PR is equal to
Answers
Answered by
0
Answer:
Given: M and N are points on the sides PQ and PR respectively of a ∆PQR.
To state whether: MN || QR for each case.
(1) Given:, , and
We know that according to Thales theorem,
Substituting values, we get,
Thus ,the sides are proportional.
Therefore,
(2) Given: PQ = 1.28 cm, PR = 2.56 cm, PM = 0.16 cm and PN = 0.32 cm.
We know that according to Thales theorem,
Substituting values, we get,
Therefore,
Similar questions