Question

In the adjoining figure, ABCD is a quadrilateral with diagonal AC and DB.If AB=DC and angle bcd= angle cba. then show that .

1..triangle bcd=trinagle abc

2. angle bcd= angle bad

3.angle bca=angle cbd


please step by step ans
​

Answer 1

Answer:

Step-by-step explanation:  a)  the diagnol is an independent figure which is bisected into to equal halves thus <bcd = <abc

and thus this is answer for all only one reason why they are equal to eacht other is the bisection