What is the formula to determine the length of an arc

What is the formula to determine the length of an arc

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to label arcs on a unit circle by their endpoints and measure minor and major arcs. It covers the concept of arc measurement in degrees and how to calculate the length of an arc using the central angle. The tutorial also clarifies the difference between the degree of rotation and the actual distance of an arc.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the method for labeling arcs on the unit circle?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the measure of a major arc?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between the minor arc and the rotation of the two radii?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the variable 'x' represent in the context of arc measurement?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the length of an arc using the central angle.

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