(C) is a circle of center O, radius 3 cm. • F and G are two points on (C) such that OFG = 30° • The tangents to (C) at F and G intersect at E. 1) What is the nature of triangle EFG? Justify. 2) Show that E, F, O and G belongs to the same circle of diameter to be determined 3) calculate OE and EG ​