top: 132º
bottom: 48º
The degrees across a line is a total of 180º.
To get the two missing degrees, subtract both of the known degrees from 180.
180-48=132
180-132=48
So, the top missing angle would be 132º and the bottom missing angle would be 48º.
The other way to do this would be that since we know that its a traversal inside a pair of parallel lines, we know that 48+132=180 so, the missing angles would be 48 & 132, 132 & 48.
Hope that makes sense.
Let me know if you need anything else! :)
2x-8+7=3
2x-1=3
2x=4
x=2
B. $509,378.67
C. $510,674.71
D. $505,422.01
Answer:
Step-by-step explanation:
The formula for the surface area is A = 4πr². This formula can be solved for r² and then the result solved for the radius, r:
A
r² = -------- The radius of the sphere is as follows:
4π
√(30 m²)
-------------- meters
2√π