Question
How many different triangles can you make with a perimeter of 12 units
And also use integer values for the length of the sides to investigate how to make up your triangles
And also use integer values for the length of the sides to investigate how to make up your triangles
Answers
If only integer sides
1 , 10 , 1 nope sum of two must be > third
5 , 4 , 3 sure one
4 , 4 , 4 sure two
3, 3, 6 , nope, straight line
2 , 5 , 5 sure three
2 , 4 , 6 nope
you found a fourth ?
1 , 10 , 1 nope sum of two must be > third
5 , 4 , 3 sure one
4 , 4 , 4 sure two
3, 3, 6 , nope, straight line
2 , 5 , 5 sure three
2 , 4 , 6 nope
you found a fourth ?
What does sure there and sure two mean?
What does sure three and sure two mean?
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