Answer:
45° and 12
Step-by-step explanation:
The sum of the exterior angles of a polygon = 360°
(8)
The polygon has n = 8, that is 8 exterior angles, thus
exterior angle = 360° ÷ 8 = 45°
(9)
The number of sides n is
n = 360 ÷ 30 = 12
A point is a specific coordinate on a line or plane. (An exact location in space)
A line extends forever in both directions.(Infinitely many points that extend forever in both directions)
A ray starts at one point and continues on forever in one direction
A segment is just part of a line. It has two endpoints
A plane is an infinitely large, flat, two-dimensional surface.(Infinitely many intersecting lines that extend forever in all directions.)
Answer:
88
Step-by-step explanation:
89+85+95+83= 352,
352/4 = 88
10% on first 10k is 1,000
20% on 5k is 1,000
You owe 2,000