If ABC and DBC are two isosceles triangles on the same base BC. Then:
A. ∠ABD = ∠ACD
B. ∠ABD > ∠ACD
C. ∠ABD < ∠ACD
D. None of the above
Answer:A
If ABC and DBC are two isosceles triangles on the same base BC. Then:
A. ∠ABD = ∠ACD B. ∠ABD > ∠ACD C. ∠ABD < ∠ACD D. None of the above
Explanation: AD = AD (Common arm)