Select the correct answer.
The Tales of Mother Goose, published in 1697, was one of the first books that included the folk story about Cinderella. Another version of the story was included in Grimm's Fairy Stories in 1812. Which statement best expresses how the passage from Grimm's Fairy Stories draws on the original source material?
A. Both stories provide background information about Cinderella's mother.
B. In both stories, Cinderella has to endure hardships in her life.
C. In both stories, Cinderella is treated poorly by her stepsisters.
D. Both stories bring attention to Cinderella's physical beauty.
Answer (2)
A triangle not only has inside angles but outside angles as well. When a triangle's side is extended, the extension creates another angle. This angle, called an outside or exterior angle, has a special relationship with the angle adjacent to it. The two angles become supplementary angles, which are angles that have a combined measurement of 180 degrees. You can find the measurements of a triangle's outside angles by working with the measurements of its inside ones.
An exterior angle is created by extending a side of a triangle. To confirm it's an exterior angle, check that it is adjacent to one of the interior angles and verify that they are supplementary. This understanding helps identify exterior angles in triangles easily.
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