If a triangle has an obtuse angle, then it cannot be equilateral.

- if a triangle is not equilateral, then it is not equiangular. what valid conjecture follows from the argument shown?

a} if a triangle is not equilateral, then it is right.

b} if a triangle has an obtuse angle, then it is scalene.

c} if a triangle has a obtuse angle, then it is not right.

d} if a triangle has a obtuse angle, then it is not equiangular.

*note* need the answer asap, will mark brainliest to the first responder : )