Need help with this geometry problem!

Question

+1

109

1

In the figure, AD = CD and AB = CB.

(i) Prove that overline{BD} bisects angle ADC (i.e. that overline{BD} cuts angle ADC into two equal angles).

(ii) Prove that overline{AC} and overline{DB} are perpendicular.

Guest Jan 30, 2018

edited by Guest Jan 30, 2018

Answer 1

Answered here :

https://web2.0calc.com/questions/in-the-figure-ad-cd-and-ab-cb