IF AD is a median of a triangle ABC, then prove that triangles ADB and ADC are equal in area. If G is the midpoint of median AD, prove that ar (△BGC)=2ar(△AGC).

IF AD is a median of a triangle ABC, then prove that triangles ADB an

1.	IF AD is a median of a triangle ABC, then prove that triangles ADB and ADC are equal in area. If G is the midpoint of median AD, prove that ar (△BGC)=2ar(△AGC).
Answer» IF AD is a median of a triangle ABC, then prove that triangles ADB and ADC are equal in area. If G is the midpoint of median AD, prove that ar $(△ B G C) = 2 a r (△ A G C) .$