a scalene triangle
Yes and the given lengths would form an isosceles triangle.
Yes
Yes it can; in fact it would be called an obtuse triangle.
A triangle with side lengths of 3, 4, and 5 inches is a scalene triangle.
a scalene triangle
If its a right angle triangle then its side lengths could be 3, 4 and 5
If you mean side lengths of 5, 4 and 1 then it is not possible to construct any triangle from the given dimensions.
Yes and the given lengths would form an isosceles triangle.
No
Yes
Yes it can; in fact it would be called an obtuse triangle.
A triangle with side lengths of 3, 4, and 5 inches is a scalene triangle.
6.4031 (rounded)
No triangle can have more than one obtuse angle. If it has one, then it's an obtuse triangle.
To check whether it is possible to have a triangle with side lengths 4cm, 13cm, and 14cm, we use a special rule.The rule is: If you take any two sides of a triangle and add their lengths, the sum of the lengths must be greater than the third side.Test this triangle. 4+13=17, which is bigger than 14. 14+4=18, which is bigger than 13. 13+14=27, which is greater than 4.The rule works for all side combinations, so it is possible to have a triangle like this.So the answer is: yes, you can have a triangle of side lengths 4cm, 13cm, 14cm. (Note that the lengths do not have to be in centimeters, for example they can be 4m, 13m, and 14m)
If you double them all it will be 4 times the area