Theorem : A quadrilateral is a parallelogram if a pair of its opposite sides is parallel and
congruent.
Given : In OABCD
seg CB = seg DA and seg CB || seg DA
To prove : ABCD is a parallelogram.
Construction : Draw diagonal BD
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Answer:
Show me the real picture you fool....
Step-by-step explanation:
power cut in the chapter the case of sharp eyed jeweller
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