AED and EBC are triangles ED=DC AE=4 units EB=6 units BC=10 units AD=x units Which of the following values x can't assume? a)2 b)2.25 Answer is 2 but according to me x can be 2.According to the book x can't be 2. ED=DC=a 4<2a<16 2<a<8 a<4+x
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If we draw parallel DK to BC, rest is easy.
What is your question? Your diagram is nor readable...