Question

Secants AC and DB intersect at point E inside the circle. Given that the measure of arc CD = 40o, arc AB = 60o, and arc BC = 160 o, which is the measure of AED?

Answer 1

A)80
B)100
C)130
D)160

Answer 2

@gorv

Answer 3

AED= (DA+CB)/2 as we did in last Q

Answer 4

DA=360- (sum of all other curve )

Answer 5

@JulianoRossiel