Question

AD is a median of a triangle ABC. Is + + > 2?

Answer 1

Answer:

Given,In△ABC,AD is median of

triangle,on side BC

Now, In△ABD,

AB+BD>AD (Sum of two sides of triangle is greater than the third side)

Now, In△ACD,

AC+CD>AD (Sum of two sides of triangle is greater than the third side)

Thus, adding both,

AB+BD+AC+CD>2AD

AB+AC+BC>2AD