Answer and Explanation
Your Answer is
Correct Answer is G
Explanation
∠ABC and ∠BDC are interior angles on the same side, so ∠BCD=180-80=100°, so choose G
Your Answer is
Correct Answer is G
Explanation
∠ABC and ∠BDC are interior angles on the same side, so ∠BCD=180-80=100°, so choose G