Î”DEF is right angled at E. If mâˆ D =300Â , then find the val – McqOptions

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1.	Î”DEF is right angled at E. If mâˆ D =300Â , then find the value of (cosF + âˆš3)._x005F_x000D_
A.	7/2âˆš3
B.	(1+2âˆš3)/2
C.	4/âˆš3
D.	(âˆš3+4)/2
Answer» C. 4/âˆš3

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