<u>Given</u>:
The measure of is 162°
We need to determine the measure of ∠EAB
<u>Measure of ∠EAB:</u>
Let us determine the measure of ∠EAB
We know that, "If a tangent and chord intersect at a point on a circle, then the measure of each angle formed is half the measure of its intercepted arc".
Applying the above theorem, we get;
Substituting , we get;
Dividing, we get;
Thus, the measure of ∠EAB is 81°