Answer:
120 degrees
Step-by-step explanation:
360/3=120
-9n plus 9n is zero 3-8 is -5
Answer:
c = m + 4
you solve for c by simplifying both sides of the equation, then isolating the variable.
Answer:
120°
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
here n = 6, hence
sum = 180° × 4 = 720°, thus
angle measure = 720° ÷ 6 = 120°