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.

What is the formula for measuring angle 5 when it is inside a circle?

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How do angles 4 and 5 relate to each other in terms of their measures?

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Explain how to find the measure of angle 5 using the measure of angle 4.

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What is the measure of angle 4 based on the given arcs?

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What is the final measure of angle 5 after calculations?

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