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!
Here it is.. you need to calculate some numbers
Answer:
Infinitely Many Solutions
Step-by-step explanation:

Answer:
a) 1/2
b) 6/100
c)1/4
I'll explain how I got these answers later.
You can go to goggle and find some answers