5) Show that the OPQRS formed by P(2.1).Q(-1,3). R(-5-3) and S(-2,-5) is a
rectangle
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Answer:
Given:
- Points = P(2.1), Q(-1,3), R(-5-3), S(-2,-5)
Find:
- Prove that it is a rectangle
Solution:
By using distance formula,
Here opposite sides are equal
PQ = RS and QR = PS
Here diagonals are equal
PR = QR
- According to rectangle properties, opposite sides are equal and diagonals are equal
Therefore,
- Given points forms a rectangle
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