A circle has a radius of 12. Find the area of the sector whose central angle is 120°.
1 answer:
To find the area of a sector use the equation A=r^2 x a/2
When you plug in the radius and the central angle you should get an area of 150.8
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11:
1. 123°
2. 57°
3. 95
4. 85°
12.
1. 130°
2. 54°
3. 130°
4. 126°
There would be 8 ones, 4 fives, 12 tens, and 4 twenties. That together would be about $228
Answer:
The number is 4
Step-by-step explanation:
Write algebraically:
n-5=-1
n=4
The number is 4
