Answer:
Transitive property is used in step 4.
Step-by-step explanation:
Transitive property states that if

Here we have

The central angle corresponding to AOB is half of the 8pi/9 radians mentioned, meaning that the central angle of AOB is 4pi/9.
Converting that to degrees:
4pi/9 180 degrees
-------- * -------------------- = 80 degrees.
1 pi
G(x)/f(x) will be simplified to (x+3)(x-3)/2-x^1/2,
which will give you [0,4) ∪(4, ∞).
Choice B
Answer:
non mutually exclusive event
Step-by-step explanation:
im not sure on this tho
Answer:
2
Step-by-step explanation: