7/18
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To express 140 degrees as a fraction, we need to consider that a full circle is 360 degrees. Therefore, 140 degrees is a fraction of the full circle. To convert this into a fraction, we can write it as 140/360. This fraction can be simplified by dividing both the numerator and denominator by their greatest common factor, which in this case is 20. Thus, 140 degrees as a fraction is 7/18.
To determine the fraction of a circle that 100 degrees represents, we need to consider that a full circle is 360 degrees. Therefore, we can calculate this as a fraction by dividing the given angle (100 degrees) by the total degrees in a circle (360 degrees). This gives us the fraction 100/360, which simplifies to 5/18. So, 100 degrees represents 5/18 of a circle.
To determine the fraction of a circle that 210 degrees represents, we first need to know that a full circle is 360 degrees. Therefore, to find the fraction of the circle represented by 210 degrees, we divide 210 by 360, which equals 0.5833. This can be simplified to 7/12, so 210 degrees represents 7/12 of a circle.
120 degrees is 1/3 of a circle.
5/8