Question

4. In the given figure, AB = CD and AD = CB.
Prove that:
(1) AABD = ACDB
(ii) ZA = 2C
5. In the given figure, ZSPR = ZQRP and ZRSP = ZPQR.
Prove that :
(1) PQ = RS
(ii) PS = QR
In the given figure, we have AO = BO and CO = DO.
Prove that :
(1) AAOC EABOD
(ii) AC = BD
7. In the given figure, AB IBD, CD I BD and AB = CD.
Prove that :
(i) AABD = ACDB
(ii) AD = CB​

Answer 1

Step-by-step explanation:

Please upload the figure it would be easy to understand...