More than one triangle because it has to measure up to 180°

81 + 52 + 47 = 180

(Example) If you had a triangle that has the measurements 123 and 60 it would add up to be 183 so it would not be possible because the sum of all triangles cannot exceed 180°

Brainiest please I need it to level up

**Answer: x=6.3518**

**Step-by-step explanation:**

**Answer:**

a

**Step-by-step explanation:**

Answer D The binomial must start at 0, but can increase to an infinite upper limit. Hope that helps.