How to determine the measure of the arc if the chords are congruent

How to determine the measure of the arc if the chords are congruent

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the relationship between equal chords and their corresponding arcs and angles in geometry. It begins by identifying equal chords and their significance. The tutorial then delves into how equal chords imply equal arcs and angles, emphasizing that when an arc is represented by a certain degree, the central angle is the same. The video concludes with a calculation of the central angle based on the given arc measurement.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the presence of tick marks on chords indicate?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the central angle being equal to the arc's degree measure.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What can be inferred about the relationship between equal chords and their corresponding arcs?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of finding the angle when the arcs are equal.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the measure of an angle when given equal chords?

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