Answer:
Rational, irrational, rational, irrational
Step-by-step explanation:
-115.5: all negative numbers are rational
23.083: 3 is recurring- recurring numbers are irrational
2 under root 9 = 6
the number goes on without a pattern= irrational
Answer:
32.72 degrees
Step-by-step explanation:
This is an 11-gon
the sum of INTERIOR angles is (11-2) 180 = 1620
so each interior angle = 1620 / 11 = 147.2727
angle 1 is 180 - 147.2727 = 32.72 degrees
Answer is 405.3146926 i did it in my calculator