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GeoGebra Classroom

Question 3

作成者:phoebe.stace

What is the relationship between two angles at the circumference, standing on the same arc? Use GeoGebra to investigate this relationship.

What is the relationship between two angles at the circumference of a circle, standing on the same arc?

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A
There is no relationship between the two angles
B
The angles are the same size
C
One angle is twice the size of the other
D
Both angles are 90 degrees

答 (3)を確認

Justify your answer.

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