CBSE Class 10 Answered
In Figure DE II OQ and DF II OR show that EF II QR.
Asked by Topperlearning User | 26 Jul, 2017, 01:40: PM
Expert Answer
In PQO; DE II OQ
(BPT)
Also, in POR; DF II OR
(BPT)
From (1) and (2) we have
From converse of BPT, we have EF II QR. Hence proved
Answered by | 26 Jul, 2017, 03:40: PM
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