B= 20°
and c = 160°
b is equal to the given angle, b = 20°
c is 180 - 20 = 160°
Answer:
Step-by-step explanation:
b)
You would first find out the greatest common factor of 204 and 306 which is 102
204 divided by 102 which is 2
306 divided by 102 which is 3
So the answer is 2/3
Answer: 3 054 in^2
Step-by-step explanation:
Sphere volume formula = 4/3 pi r^3
So... 4/3 pi 9^3
= 3 053.63 in^2