Question

Isaac and Betty are describing two triangles.

Isaac says, “My triangle has all sides equal.”
Betty says, “My triangle has a 90° angle.”

Which triangles did Isaac and Betty describe?
Answer
Isaac described a scalene triangle, and Betty described a right triangle.
Isaac described a right triangle, and Betty described a scalene triangle.
Isaac described an equilateral triangle, and Betty described a right triangle.
Isaac described an isosceles triangle, and Betty described a scalene triangle.

Answer 1

which one do you think it is?

Answer 2

what are your definitions of each type of triangle?

Answer 3

idk

Answer 4

what is a right triangle?