Question

please help its urgent class 9th chapter circles find the value of x ​

Answer 1

Answer:

Join OC,OD and BC,

Angle COD=60°

Angle CBD=1/2 angle COD (theorem 10.8)

Angle CBD=30°

Angle ACB=90° (angle in the semicircle)

Angle BCE=180° - angle acb=90°

Angle CEB=90°-30°=60°

Therefore angle AEB(x)=60°