The Student Room Group

Congurate triangle question

how do I solve this question?
thx
Reply 1
Original post by jsmith6131
how do I solve this question?
thx


All the lengths are either 2 or 4
Original post by TenOfThem
All the lengths are either 2 or 4


why?
its OK, I solved it :smile:
Reply 4
Original post by jsmith6131
why?


BD = DC means that AB = 2GD

etc

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