CCSS What is an angle bisector

CCSS What is an angle bisector

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the concept of an angle bisector, starting with a brief introduction to the terms 'angle' and 'bisector'. It then revisits the concept of a midpoint, illustrating how it divides a line segment into two equal parts. The tutorial further explores how an angle bisector divides an angle into two equal smaller angles, using the example of a straight angle divided into two right angles. The importance of angle bisectors in solving geometric problems is highlighted, emphasizing their role in creating equal angles and aiding in mathematical expressions.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the concept of a midpoint relate to angle bisectors?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the relationship between a straight angle and a right angle in the context of angle bisectors.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the definition of an angle bisector?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the measures of the angles when an angle bisector is drawn?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to understand angle bisectors in solving geometric problems?

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