a square
A triangle formed from three given side lengths can be either unique or non-unique depending on the specific lengths. If the triangle inequality theorem is satisfied (the sum of the lengths of any two sides must be greater than the length of the third side), then only one unique triangle can be formed. However, if the side lengths are such that they can form a degenerate triangle (where the sum of two sides equals the third), or if two sides are equal and the third side allows for more than one valid configuration (as in some cases with isosceles triangles), more than one triangle can potentially be formed. In general, for three distinct side lengths that satisfy the triangle inequality, only one triangle exists.
You don't. It takes more than one side and one angle to determine a triangle. If you have two sides and the angle between them, or one side and two angles, you can do it.
an triangle with one side that is more than 90 degrees
To determine if you can make more than one triangle with a given set of side lengths, you can use the triangle inequality theorem, which states that the sum of the lengths of any two sides must be greater than the length of the remaining side. If the side lengths meet this condition, you can form a triangle, but if the side lengths are the same (like in the case of an equilateral triangle), only one unique triangle can be formed. Additionally, if the angles are not specified and the side lengths allow for different arrangements, multiple triangles may be possible.
One more side.
One more side.
a quadrilateral such as a square, rhombus, or rectangle
A quadrilateral which has 4 sides
You don't. It takes more than one side and one angle to determine a triangle. If you have two sides and the angle between them, or one side and two angles, you can do it.
an triangle with one side that is more than 90 degrees
A triangle has three sides in total. If it has more than three sides, it is not a triangle. One of the three sides is called the 'base' ... usually the side that the triangle is resting on.
It is impossible for a triangle to have more than one right angle.
a more than 3 sided triangle a triangle with more than one obtuse/right angle
No, a triangle can not have more than one right angle.
No, a triangle can not have more than one right angle.
Yes. Lets say one side is 110 degrees. A triangle equals 180 degrees so the rest is split into 70 degrees. So one side is 110 and the 2 others are 70 degrees which would be yes. No. The sum of the lengths of any two sides of a triangle will always be more than the length of the third side of the triangle.
One more side.