Triangles
Ivo wants to draw all the triangles whose two sides have a length of 4 cm and 9 cm, and the length of the third side is expressed in whole centimeters. How many triangles does he have?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- inequalities
- sets
- arithmetic
- comparing
- planimetrics
- triangle
- triangle inequality
- basic functions
- reason
- numbers
- integers
- natural numbers
Units of physical quantities:
Themes, topics:
Grade of the word problem:
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