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7. If two parallelograms PQAD and PQBC are on the opposite sides of FQ.me that ABCD is a parallelogram |
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Answer» ong>ANSWER: Step-by-step explanation: PQAD is a parallelogram.
then AD is parallel to pq and ad = pq(opp. sides of parallelogram) _(1)
pqbc is a parallelogram.
then bc is parallel to pq and bc = pq.(opp. sides of parallelogram)_(2)
from 1 and 2 -
ad parallel to pq parallel to bc and ad=pq=bc
THUS ad parallel to bc and ad = bc
then one pair of opp .sides are equal and parallel
thus abcd is parallelogram |
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