Triangle ABC
Triangle ABC has side lengths m-1, m-2, and m-3. What has to be m to be a triangle
a) rectangular
b) acute-angled?
a) rectangular
b) acute-angled?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- quadratic equation
- planimetrics
- Pythagorean theorem
- right triangle
- triangle
- The Law of Cosines
- basic functions
- reason
Units of physical quantities:
Grade of the word problem:
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