Hi there! :)

Find the central angle using a ratio in regards to angle and circumference.
The radius is 27 units, so use the following equation to calculate circumference:
C = 2rπ
Therefore:
C = 2(27)π = 54π
Since we have the total circumference, we can write the following proportion:

Cross multiply:
54πx = 6480π
Divide both sides by 54π to isolate for x:
x = 120°
<span>Notice that this slope will be the same if the points (1,3) and (2, 5) are used for the calculations. For straight lines, the rate of change (slope) is constant (always the same). For every one unit that is moved on the x-axis, two units are moved on the y-axis. This is true at any location on the line.</span>
It would end up being 4/5 if you brought it to the lowest tern.
Answer:
-7/10
Step-by-step explanation:
We can use the slope formula
m = (y2-y1)/(x2-x1)
= ( 4 - -3)/( -6 - 4)
= ( 4+3)/( -10)
-7/10
Answer:
12sqrt5i
Step-by-step explanation: