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GeoGebra Classroom

Vertical Angles Exploration

作成者:Kaitlyn Svetlik, Lepressley, Trish

Vertical Angles - Angles that are located across from each other when two straight lines are intersecting

Select all that apply: What do you notice about the measures of the RED and BLUE angles?

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A
The red angles are congruent to each other.
B
The blue angles are congruent to each other.
C
The red and blue angles are only congruent to each other if the lines are perpendicular.
D
The red and blue angles add to 180 degrees.

答 (3)を確認

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