Question: What is the area of the shaded segment if the central angle is 50° and the radius of the circle is 4cm?
Answer:
Solution: To find the area of the segment, we will subtract the area of the sector to the area of the isosceles triangle that is bounded by the two radii and a chord.
Find the Area of a Sector.
- Let 3.14 be the approximate value of pi.
Find the Area of a Triangle.
Find the Area of a Segment.
- Simply subtract the area of the sector and triangle.
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✏️SEGMENT
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Question: What is the area of the shaded segment if the central angle is 50° and the radius of the circle is 4cm?
Answer:
Solution: To find the area of the segment, we will subtract the area of the sector to the area of the isosceles triangle that is bounded by the two radii and a chord.
Find the Area of a Sector.
- Let 3.14 be the approximate value of pi.
Find the Area of a Triangle.
Find the Area of a Segment.
- Simply subtract the area of the sector and triangle.
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