Question

In quadrilateral ABCD,
AC=AD and AB bisects ZA
(see.Fig.).Show that ∆ABC =∆ABD.
What can say about BC and BD?​

Answer 1

Step-by-step explanation:

Thermodynamics is the study of the relations between heat, work, temperature, and energy. The laws of thermodynamics describe how the energy in a system changes and whether the system can perform useful work on its surroundings.

Answer 2

Answer:

in triangle abc and triangle abd,

ac=ad

angle cab =angle dab

ab=ab

so by SAS congruence rule ,

triandle abc = triangle abd

bc=bd [by CPCT]