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3 years ago

A sector has a radius of 4 and a central angle of 40 degrees. Find the arc length and area of sector

Mathematics

1 answer:

g100num [7]3 years ago

4 0

Answer:

Step-by-step explanation:

θ = 2π/9 radians

arc length = rθ = 8π/9 units

area of sector = πr²/9 = 16π/9 square units

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