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Chapter 7 Lesson 2

Last updated over 5 years ago
10 questions
Classify the following triangles as Acute, Obtuse, or Right.
3

5, 12, 13

3

3

20, 21, 28

3

3

15, 36, 39

The following gives classifications of sides. The length of the LONGEST side is the given integer. What value of X makes the triangle?
4

x, x, 8: Right

4

x, x+3, 15: Obtuse

4

x, x, 6: Acute

Find if the triangles below are right triangles.
3

3