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What are the disadvantage of using a circle graph?
The main disadvantages are:They are not very easy to read with more than 7 segments,They are difficult to read if some segments are very small (on bar charts you could use a log scale),Small differences between segments are not easy to spot,Segments cannot have negative values.
How many letters in the English alphabet have intersecting line segments?
25 o because sOme of them are perpendicular
How many points does the circle x2 plus y2 equals 36 and the line y equals x-10 have in common?
X2 + Y2 = 36Y = (+/-) sqrt(36 - X2)=====================Radius = 6 (the circle is nicely oriented )andY = X - 10zeroing out variables in turnY = (0) - 10Y = - 10=======================With a radius of only six for the circle and the line with these intersection points we can say with some confidence that this circle has no points in common with this line.
What is a curving line called?
A curve. It may have a more specific name in some circumstances - eg a circle or a parabola.
A polygon that has no parallel sides?
A polygon is any plane figure with a finite amount of straight line segments. Some examples of polygons without parallel sides would be a triangle, a star and a pentagon.
