explain how the 4th problem is solved
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In triangle ABC and triangle EBD
ED*parallel*AC
angle A,B,C=60
so E,B,D=60
BC=4 cm
BC=BD+DC
BC=BD+BD
BC =2BD
4=2BD
4/2=BD
2=BD
Equilateral='3/4 side2
='3/4×2×2
'3cm2
'= root
ED*parallel*AC
angle A,B,C=60
so E,B,D=60
BC=4 cm
BC=BD+DC
BC=BD+BD
BC =2BD
4=2BD
4/2=BD
2=BD
Equilateral='3/4 side2
='3/4×2×2
'3cm2
'= root
sanjanashetty30:
ED cannot be not equal to AC...but ED=1/2 of AC....but u have given that ED= AC..
Sorry it is parallel and mistakely i write equal
its ok..no problem:)
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