Given the intersection of two chords not at the center find the measure of an arc

The video tutorial explains how to calculate the measure of angle 5 using geometric principles. It begins by introducing angle 5 and discussing the rules for identifying arcs within a circle. The tutorial then explains the formula for calculating interior angles and demonstrates how to find angle 4. It highlights the relationship between angles 4 and 5 as a linear pair, which adds up to 180 degrees. Finally, the tutorial calculates angle 5 by subtracting angle 4 from 180 degrees.

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