Answer:
D. 60, 60, 60
Step-by-step explanation:
In an equilateral triangle, all sides are equal and equal to 180 when added together. because 60×3 is equal to 180, D is the right answer. I hope this helps you!
The answer is n=5. I worked it out
Answer:
the plane would fall and crash at 150mph
Step-by-step explanation: