Question

can any one answer this question it's urgent

Answer 1

1) <C=<D because angle in the same segments are equale
therefore
in triangle adb
<A+<D+<B=180°
angle sum property of triangle
42°+50°+<x=180°
<x=180-92
x=88

4) x = <A
69+31+x=180°
<x=180-31-69
<x=80°

Answer 2

hope it may help u. plz ask if any confusion