circle tangent angle theorem
Check the final answer first, then review the worked steps.
Problem
circle tangent angle theorem
Step-by-step solution
The angle formed by two tangents to a circle is half the difference of the intercepted arcs: $48^\circ = \frac{1}{2}(228^\circ - x^\circ)$.
Answer
\frac{1}{2}(228 - x) = 48