Given-that-ABCD-is-a-trapezium-such-that-AD-BC-The-centroid-of-ABD-lies-on-the-bisector-of-BCD-Show-that-the-centroid-of-ABC-lies-on-the-bisector-of-ADC-

Question Number 199006 by adhigenz last updated on 26/Oct/23

Given that A B C D is a trapezium such that A D / / B C .

The centroid of △ A B D lies on the bisector of ∠ B C D .

Show that the centroid of △ A B C lies on the bisector of ∠ A D C .