For these types of questions, first click the line tool on the tool palette labelled PFloor, and plot by clicking your mouse for the first end-point -- touching the vertical axis then moving your mouse to the right and clicking again for the second end-point. The new line should intersect both the D1 and S1 lines and have a height greater than 50 as measured on the vertical axis.

Respuesta :

Answer:

Step-by-step explanation:

Step 1:

Click line tool (option given on tool palette labelled as Pfloor).

Step 2:

To plot the line, left click your mouse button on any vertical point greater than 50 for plotting first point, then move your cursor horizontally to the right side and click again to plot the second point.

This should give you a line intersecting both S1 and D1 lines and also having height greater than 50 as measured on the vertical axis.

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