You can use the theorems related to tangents of a circle.

Which concept related to tangents will you apply here?

What do you know about segments of a circle?

Which concept related to tangents will you apply here?

Recall what have you read about circles.

Remember the definitions related to circles.

Which property of the tangent and circles will you use here?

Which theorem about tangents of a circle will you apply here?

What do you know about segments of a circle?

Which property of the tangent and circles will you use here?