Question

solve it....................​

Answer 1

Angle ADB = 47

Angle BAC is 38

Angle ABC is 90

Answer 2

Answer:

Step-by-step explanation:

i)angle ADB=angle ACB=52°----(angles on the same segment of the circle

ii)similarly angleBAC=angle BDC=43°

iii)angle CDB+angle ADB+angle ABC=180°----(cyclic quadrilateral)

43°+52°+angle ABC=180°

angle ABC=180°-43°-52°

angle ABC=105°