1.

∆DEF is right angled at E. If m∠F = 60 deg, then find the value of (cotD - 2/√3)._x005F_x000D_

A. 1 - √2
B. 1/√3
C. (2 - √3)/2√3
D. (2 - 2√3)/√3
Answer» C. (2 - √3)/2√3


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