If the measure of ab is 134 what is the measure of abc , the tangent-chord angle

Answer:
The measure of ∠ABC is 67°.
Step-by-step explanation:
Consider the provided figure:
Tangent chord angle = [tex]\frac{1}{2}[/tex] intercepted arc
Now consider the provided figure;
Substitute the value of intercepted arc = 134° in the above formula.
Tangent chord angle = [tex]\frac{1}{2}\times134[/tex]
Tangent chord angle = [tex]67[/tex]
Hence, the measure of ∠ABC is 67°.