Part A) A- 2:2 B- 4:4 C- -4:2
A1- 2:-2 B1- 4:-4 C1- -4:-2
88
Step-by-step explanation:
the sum of the interior angles in an ngon is (n-2)*180
so if the sum of the interior angles is 2880, then
2880=(n-2)*180
solve for n
divide both sides by 180
14=n-2
add 2 to both sides
16=n
n=16
Answer:
m=4
Step-by-step explanation:
add 10 to both sides m-10+10=-6+10
m=4
Answer:
22.86 centimeters (9 inches into cm is 22.86 cm)