If 0 900 and 4cos2 - $$4{ sqrt { 3} }cos $$ + 3 = 0, then the value of is :

If 0 900 and 4cos2 - $$4{ sqrt { 3} }cos $$ + 3 = 0, then the

1.	If 0 90⁰ and 4cos² - $$4{ sqrt { 3} }cos $$ + 3 = 0, then the value of is :
A.	$$30^0$$
B.	$$90^0$$
C.	$$45^0$$
D.	$$60^0$$
Answer» B. $$90^0$$