Final answer:
Cannot determine the measure of angle b without additional context or a diagram showing its relationship with other angles or geometric figures.
Step-by-step explanation:
Without additional context or a diagram related to the question, it is not possible to precisely determine the measure of angle b. In mathematical problems, details about the given angle, such as its relationship with other angles or the geometric shape it is part of, are crucial to solving for its measurement.
For example, if angle b is part of a triangle with known angle measurements, the sum of the angles in a triangle is always 180°, which would allow us to solve for angle b. In another case, if angle b forms a linear pair with another known angle, their sum would be 180°, enabling us to find the measure of angle b. Unfortunately, with the information provided, I am unable to provide an accurate response to find the measure of angle b.