Î” DEF is right angled at E. If mâˆ D = 30Â°, what is the length of DE (in cm), if EF = 6âˆš3 cm?

Î” DEF is right angled at E. If mâˆ D = 30Â°, what is the leng

1.	Î” DEF is right angled at E. If mâˆ D = 30Â°, what is the length of DE (in cm), if EF = 6âˆš3 cm?
A.	18
B.	12âˆš3
C.	18âˆš3
D.	12
Answer» B. 12âˆš3

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Î” DEF is right angled at E. If mâˆ D = 30Â°, what is the length of DE (in cm), if EF = 6âˆš3 cm?

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