Answer and Explanation
Your Answer is
Correct Answer is H
Explanation
∠CBA=180°-140° =40°, ∠ACD=180° -40° -76° -47°=17°, so choose H
18. In the figure below, A, D, B, and G are collinear. If ∠CAD measures 76°, ∠BCD measures 47°, and ∠CBG measures 140°, what is the degree measure of ∠ACD ?
