O is the center of the given circle. The measure of angle O is 128°. The diagram is not drawn to scale. Assuming that lines that appear to be tangent are tangent, what is the value of x?

O is the center of the given circle. The measure of angle O is 128°.

1.	O is the center of the given circle. The measure of angle O is 128°. The diagram is not drawn to scale. Assuming that lines that appear to be tangent are tangent, what is the value of x?
Answer» O is the center of the given circle. The measure of angle O is 128°. The diagram is not drawn to scale. Assuming that lines that appear to be tangent are tangent, what is the value of x?