C. This is because if it is an equiangular triangle this means that all the angles have the same angle. You know that all the angles in a triangle add up to 180 degrees? You just divided 180 by 3 as there are three angles in a triangle. Which gives you 60 degrees.
I believe it is C since it’s shape Is not linear so it cannot be A, and it is a function.
45 + a = 180 [ linear pair ]
a = 180 - 45
a = 135
Give me points ahahahah thank you sir
You can't rewrite it as a single factorial, but an expression containing several: