Your classmate is unsure about how to use side lengths to determine the type of triangle. How would you explain this to your cla

Question

Allushta

11 days ago

13

Your classmate is unsure about how to use side lengths to determine the type of triangle. How would you explain this to your cla

ssmate?

Mathematics

2 answers:

babunello [11.8K] · Answer 1 · 2026-04-05T05:54:35+03:00

1) Equilateral Triangles: Triangles of this type have uniformly equal side lengths and angles. Therefore, if the side measurements are identical, the triangle is categorized as equilateral.

2) Isosceles Triangles: Such triangles feature two sides of the same length, with the third side differing. Given this, if the provided side lengths include two equal sides, it is classified as an isosceles triangle.

3) Scalene Triangles: These triangles have all sides of differing lengths. When all side lengths are distinct, it indicates a scalene triangle.

I hope this explanation is helpful!:)

Inessa [12.5K] · Answer 2 · 2026-04-05T05:51:59+03:00

To clarify:

Begin by assessing the side lengths a, b, and c, with c being the longest side. Then, compute the sum of a squared and b squared, and compare it to c squared. If they are equal, the triangle qualifies as a right triangle. If c squared is less than the sum of a squared and b squared, the triangle is acute. Conversely, if c squared exceeds the sum of a squared and b squared, the triangle is categorized as obtuse.