In ∆ ABC, ∠BAD = ∠CAD and BD = DC, then
A. ∆ ABC is equilateral
B. ∆ ABC is scalene
C. ∆ ABC is isosceles
D. ∆ ABC is right angled
Answer:C
In ∆ ABC, ∠BAD = ∠CAD and BD = DC, then
A. ∆ ABC is equilateral B. ∆ ABC is scalene C. ∆ ABC is isosceles D. ∆ ABC is right angled