Answer:
d
Step-by-step explanation:
yes
Answer:
Step-by-step explanation:
Please show a picture of the expressions then I could help :)
Answer:
-1 -1 -3 123456
Step-by-step explanation:
the sum of the angles in an ngon (a polygon with n sides) is (n-2)*180
so an octagon has 8 sides and has a sum total of (8-2)*180=1080 degrees
if each of 7 angles is 132, then 1080=?+7*132
1080=?+924
156=?
the 8th angle is 156 degrees