Answer: x=120°
Step-by-step explanation:
What you are looking for is the value of the exterior angle of the regular polygon.
For a n-sided regular polygon, the external angle is given by the formula 360°/n.
Because the shape in this example is a regular triangle, the value of n is 3.
360°/n
=360°/3
=120°
Therefore, x=120°
Answer:
30
-1<x<9
(I think you notated it wrong, it should be |x-4|-2<3)
38/3 = 12 2/3
100.40
if 6 members has paid, then the remaining 8 will be 8 x 12.55 = 100.4
