(09.01 LC) The figure below shows a triangle with vertices A and B on a circle and vertex C outside it. Side AC is tangent to the circle. Side BC is a secant intersecting the circle at point X:

The figure shows a circle with points A and B on it and point C outside it. Side BC of triangle ABC intersects the circle at po

What is the measure of angle ACB? (6 points)

Select one:
a. 32°
b. 60°
c. 28°
d. 16°