P(4,5), 8(-3,5) (-2,-2) and 5 (4,2) are the
points on
plane Prove that PQRS is a
parallelogram
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1
Answer:
Step-by-step explanation:
Let it be called ABCD. AC is the diagonal, and BC is the base.
find the lengths of each side using the points given, including the diagonal.
Then use SSS criterion of congruence, and get the angles.
Then we can prove triangle BAC is congruent to triangle DAC.
Now <BAC =<DAC, <ABC = <ADC, <BCA = <DCA
From this we can conclude that <B = <D, and <A=<C
Then by the property if the opposite angles of a quadrilateral are equal, it is a parallelogram, we can prove ABCD is a parallelogram.
Answered by
1
Answer:
otherwise your question is wrong
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