∆ABC is isosceles with sides AB = AC; AD is the altitude, if ∠BAD = 50° then ∠CAD =
A. 40°
B. 130°
C. 50°
D. None
Answer:C
∆ABC is isosceles with sides AB = AC; AD is the altitude, if ∠BAD = 50° then ∠CAD =
A. 40° B. 130° C. 50° D. None