Question

In the adjoining figure, angle ABD =angle CBD and AB=CB. Show the congruence of triangle ABD and angle CBD and angle C and angle A 0lease solve this problem PLEASE ​

Answer 1

Answer:

SAS

Step-by-step explanation:

In∆ABD and ∆CBD

AB=CB (given)

angle ABD=angle CBD(given)

BD=BD(common)

So,∆ABD≈∆CBD(SAS congruence rule)

Answer 2

Answer:

by SAS conference rule.

Step-by-step explanation:

Given

angle ABD = angle CBD ..........1

AB=CB...........2

in ∆ABD &∆CBD

AB=CB .......... given(2)

angle ABD = angle CBD.......given(1)

BD=BD.........common

hence ∆ABD congruence to ∆CBD

by SAS conference rule.