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Please help with my geometry.

What is the area of the segment?
r = 3m
central angle = 98°

Please help with my geometry. What is the area of the segment? r = 3m central angle-example-1
User Nanomurf
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1 Answer

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To find the area of the segment, you can use the formula:

Area of segment = (1/2) * r^2 * (θ - sinθ)

where r is the radius of the circle and θ is the central angle in radians.

First, convert the central angle from degrees to radians:

98° * (π/180) = 1.71 radians

Then, plug in the values for r and θ into the formula:

Area of segment = (1/2) * 3^2 * (1.71 - sin(1.71))

Area of segment = 4.5 * (1.71 - 0.984)

Area of segment = 4.5 * 0.726

Area of segment = 3.27 square meters (rounded to two decimal places)

Therefore, the area of the segment is approximately 3.27 square meters.
User Hdnn
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