8. BA || CF|| DE. ZCDE = 61°. BCE is a straight line and ZDCE is a right angle. ZBCF equals. (a) 1500
B
А
(b) 115
F
(c) 151
(d) 1050
761°
D
E
А
Fig. Q.8
B
А
(b) 115
F
(c) 151
(d) 1050
761°
D
E
А
Fig. Q.8
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