What is the value of angle xº?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

How do you determine if an ordered pair is a solution to a given equation?

Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x+1|+1? shift 1 unit left and 1 unit down shift 1 unit left and 1 unit up shift 1 unit night and 1 unit down shift 1 unit nght and 1 unit up