Question

find the value of b.

Explanation:

Step1: Assume it's a right - angled triangle situation

If we assume the sum of the angles in the relevant geometric figure is related to right - angled triangle concepts (90 degrees is given), and we know that the sum of angles in a right - angled triangle is 180 degrees. If we consider two non - right angles, and assume the relationship between the given angles and the unknown angle \(b\). But since the problem description is rather unclear, if we assume the two non - right angles are complementary (sum to 90 degrees).
Let's assume the two non - right angles are related in such a way that if one non - right angle is 53 degrees and the right angle is 90 degrees, and we want to find \(b\).
We know that in a right - angled triangle, if the sum of two non - right angles is 90 degrees.
Let one non - right angle be 53 degrees, then \(b=90 - 53\).

Step2: Calculate the value of \(b\)

\(b = 90-53=37\)

Answer:

37