ABC is an isosceles triangle with AB = AC and AD is altitude, then ______.
A ∠B > ∠ C
B ∠ B < ∠ C
C ∠ B = ∠ C
D None of these
ABC is an isosceles triangle with AB = AC and AD is altitude, then ______.
A ∠B > ∠ C
B ∠ B < ∠ C
C ∠ B = ∠ C
D None of these