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How do you find the area of a segment of a circle if the radius of the circle and the chord of the segment each have length 12?
GurpreetKaurgp6960
There must be an equilateral triangle within the sector of the circle and so:-
Area of sector: 60/360*pi*12*12 = 75.39822369
Area of triangle: 0.5*12*12*sin(60 degrees) = 62.35382907
Area of segment: 75.39822369-62.35382907 = 13.04439462 or about 13 square units
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multiply the chord length and radius and divide by 2
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multiply the chord length and radius and divide by 2
How do you find the radius given the chord length?
If you are given a chord length of a circle, unless you are given more information about the chord, you can not determine what the radius of the circle will be. This is because the chord length in a circle can vary from a length of (essentially) 0, up to a length of double the radius (the diameter). The best you can say about the radius if given the chord length, is that the length of the radius is at least as long has half half the chord length.
What does a math segment look like?
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Circle A has a radius of 3 m What is the length of the longest chord in circle A?
A chord of a circle is a line segment whose two endpoints lie on the circle. The diameter, passing through the circle's centre, is the largest chord in a circle. So the answer is 6 m
What is the formula to calculate the radius of a segment knowing the height of the segment and cord length?
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How do you find the radius of a circle if you know the length of a chord is 4 cm length?
Unless the chord is the diameter, there is no way to measure the radius of the circle. This is because the radius is in no way dependent on chord length since circles have infinite amount of chord lengths.
What is the relationship between the chord and the radius of circle?
The relationship between the chord and the radius of the circle is Length of the chord = 2r sin(c/2) where r = radius of the circle and c = angle subtended at the center by the chord
Is a point the chord of a circle?
No, it is not. A chord is a line segment. It cannot have a length of zero. A point has no dimensions. The chord of a circle is a line segment that has its endpoints (both of them) on the curve (or circumference) of the circle.
Is a chord of a circle a line segment that connects a point on the circle to its center?
No because that is its radius
Is the chord of a circle a line segment connecting any point of the circle to the center of the circle?
No. That's a radius.
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