How to determine the measure of an arc from an inscribed angle

The video tutorial explains the concept of inscribed angles in geometry, focusing on how to measure arcs using these angles. It highlights the difference between central and inscribed angles, demonstrating that the measure of an arc is double the inscribed angle. The tutorial walks through the calculation of arc WTX, using given angles and properties of circles, and concludes with a final calculation to find the remaining arc measurement.

If the diameter of a circle is XY, what can you conclude about the angles formed with this diameter?

What is the total measure of a circle, and how does it relate to finding the measure of arc WDX?