Question

12. In a quadrilateral ABCD, AB = 3.2 cm, BC =
5.1 cm, the diagonal BD = 7.5 cm and CÊD =
34.4°. The area of AABD is 11.62 cm² and
AỂD is obtuse. Calculate
(a) the area of ABCD;
(b) the size of the obtuse ZABD.
please someone solve (b) part ​

Answer 1

Answer:

Can you please give me some time.. i will complete and post

Step-by-step explanation:

Answer 2

Step-by-step explanation:

look at the working and answers matched