Answer:
<h3>#1</h3>
<u>Since the circle covers 360°, each sector will be:</u>
The same angle will be made between two adjacent semicircles.
<h3>#2</h3>
The points have same latitude but different longitude.
35°W and 15° are at different sides from zero longitude.
<u>The difference is:</u>
$56.65
55(.03)= 1.65
1.65+55= 56.65
An = -2n(n + 3)
a(15) = -2(15)(15 + 3) = -30(18) = -540
140 = (2x - 6) + (8x + 4)
140 = 10x - 2
142 = 10x
X = 14.2
