In the figure below, AC is tangent to circle B. BA is a radius of circle B and A is a point of tangency. If AB is equal to 30 and AC is equal to 55, what is the approximate measure of segment BC rounded to the nearest tenth

In the figure below AC is tangent to circle B BA is a radius of circle B and A is a point of tangency If AB is equal to 30 and AC is equal to 55 what is the app class=