answer -2
Step-by-step explanation:
plug 4 for n the put in a calculator hope this helps
Answer:
45 degrees
Step-by-step explanation:
All triangles equal 180 degrees so your just add the two existing angles which gets you 135 then you do 180-135, therefore giving you 45
Answer:
I think B is the correct choice.
42 because it is all of the sides have to be added up for the perimeter so the formula would be 14+14+7+7.