Option C, D, E are correct answer.
What is Sine Rule of Triangle ?
According to the sine rule ,
sinA/a = sin B/b = sin C/c
In the given question ,
the data given is
sin 90/EF = sin30 / FG= sin 60/EG
1/EF = 0.5/FG =( [tex]\rm \sqrt{3}[/tex] /2 ) / EG
From this we get ,
EF = 2FG
EG = ( [tex]\rm \sqrt{3}[/tex] /2 )EF
EG = [tex]\rm \sqrt{3}[/tex] FG
Therefore , Option C, D, E are correct answer.
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