Answer:
Triangle
Step-by-step explanation:
A triangle has three vertexes, and therefore three interior angles. Those angles also sum to 180 degrees because of the formula (n-2)*180, where n is the number of sides that a polygon has. Plugging in 3, you get
, or just 180 degrees. Hope this helps!
If the circumference of a circle is tripled, the area increases hugely. Hope this helps!
Answer:
3rd one
Step-by-step explanation:
1,649 inches is the answer
Answer:
(2, 20/3)
Step-by-step explanation:
3x-x+2=4 thats the answer