1.

In a triangle ABC, BD and CE are perpendicular on AC and AB respectively, If BD = CE, then the triangle ABC is:

A. Equilateral  
B. Isosceles   
C. \[\angle b-\angle e=180{}^\circ \]
D. Scalene
E. None of these
Answer» C. \[\angle b-\angle e=180{}^\circ \]


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