Which line passes through the origin

Add a comment. Active Oldest Votes. Demetri Pananos Demetri Pananos 2, 2 2 gold badges 20 20 silver badges 33 33 bronze badges.

And I also do not get why the slope is I understand it now. Emilio Novati Emilio Novati Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. Upcoming Events. Now that we have established what the origin is in a two-dimensional plane let's add a third line to the mix.

This third line is mapped against the x-axis and the y-axis and passes through the origin of the first two lines. This line is often called the z-axis and has the coordinates 0, 0, 0. This third line passes through the origin of the x and y-axis.

This point is the origin of that line. In the next example, line z has two coordinates x1, y1 and x1, y1 on both axes. If the line cuts directly through the origin, this means that at one point, one of these coordinates is equal to zero.

In the figure above, notice how the coordinates of the third line will not be equal to zero. This means that it did not pass through the origin. To find the origin of a line, look for the point at which the intercept is equal to zero. Although most things in life do have an origin, not all lines do. Any line whose intercept is not equal zero did not pass through the origin and therefore does not have an origin.

In this formula, the two points are x1, y1 and x2, y2. This is the origin of that line. This line does not have an origin. The first step to finding the origin of a line is identifying if it passes through c, the intercept of the y and x-axis.

If it does, then the point which it passes through is the origin of that line. In other words, the point when the coordinates of a line at either y or x-xis is equal to zero is the origin of that line. Posted in Mathematics category - 10 Sep [ Permalink ]. Improve Article. Like Article. Python program to find if line. WriteLine "Yes" ;. WriteLine "No" ;. Next Count of different straight lines with total n points with m collinear.

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