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harkovskaia [24]
3 years ago
9

Line DCE is parallel to line AB

Mathematics
1 answer:
krek1111 [17]3 years ago
4 0

Answer:

Angle DCA = Angle CAB. (Alternate Interior Angle)

Angle DCA = 68°

Angles(DCA + ACB + BCE) = 180°. (Linear Pair)

Angle ACB + 68° + 33° = 180°

Angle ACB = 79°

Therefore,

Angle ABC = 33°. (Alternate Interior Angle)

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