Which equation best represents the graph shown above? y = -(x +1)^2 - 1 y = (x - 1)^2 y = (x + 1)^2 y = -(x - 1)^2 + 1
1 answer:
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Answer : The area of sector is,
Step-by-step explanation :
Formula used to calculate the area of sector in degree is:
Area of sector =
where,
= angle =
r = radius = 25 mm
Now put all the given values in the above formula, we get:
Area of sector =
Area of sector =
Area of sector =
Therefore, the area of sector is,