Answer:
......The answer is C..............
Answer:
Step-by-step explanation:
57.6
Step-by-step explanation:
A right triangle is a triangle in which one of the angles is a 90∘ angle.


Since None of the angels is 90° , so the triangle is not a right triangle.
Answer:
3(t-y)
Step-by-step explanation:
difference means subtractions
3*(t-y)