A sector with radius of 8cm has an area of 56cm^2 what is the central angle of the sector in radians
1 answer:
Answer:

Step-by-step explanation:
Given: Radius of sector is 8 cm
Area of sector is 
To find: central angle of the sector
Solution:
Area of sector = 
Here, r is the radius of the sector and
is the central angle of the sector

Using 1 degree =
radians
So,

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Step-by-step explanation:
Answer:
Moderate
Step-by-step explanation:
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Parameterize S by the vector function

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