Small Whale · Reading worksheet
Sum of angles of a triangle
High school (ages 12+)
Mathematics & Numbers
Name:
Date:
Step 1 · Read the article
Open the article and read it at the level above. Then answer the questions below in your own words.
https://smallwhale.org/articles/sum-of-angles-of-a-triangle
Step 2 · Questions
1. What is the parallel postulate dependence?
Step 3 · Words to know
Write what each word means, using the article.
Geodesic
Angular Defect
Gaussian Curvature
Step 4 · Two facts in your own words
Do not copy the article. Write two things you learned, the way you would explain them to a friend.
1.
2.