Question

what is the value of b?
b =
submit

Explanation:

Step1: Use the property of isosceles triangle

In a triangle, if two angles are equal, then the sides opposite those angles are equal. Here, \(\angle T=\angle U\), so the side opposite \(\angle T\) (\(b\)) and the side opposite \(\angle U\) (\(23\)) are equal.

Answer:

\(23\)