In the adjoining figure, AB = AC and BD = CD. The ratio ∠ABD : ∠ACD A is:
A. 1:1
B. 2 : 1
C. 1 : 2
D. 2 : 3
Answer:A
In the adjoining figure, AB = AC and BD = CD. The ratio ∠ABD : ∠ACD A is:
A. 1:1 B. 2 : 1 C. 1 : 2 D. 2 : 3