Q. 4

Question

Draw a line on a piece of paper. If the paper is on an angled surface, how does the pitch or slope of the line change as you rotate the paper on the surface? Why would it not make sense to talk about the slope of a plane?

Step-by-Step Solution

Verified
Answer

When you rotate the paper on an angled surface, the pitch or slope of the line remains constant but is not equal to zero.

1Step 1. Given Information

A line is drawn on a piece of paper on an angled surface.

2Step 2. Explanation

If a piece of paper is kept on an angled surface on which the line is drawn and then rotated clockwise or anticlockwise, then the pitch or slope of the line will remain constant.

The slope of a line is determined by the x and y coordinates, but here, the paper is on an angled surface.

Thus, the pitch or slope of a line kept on paper on an angled surface remains constant but is not equal to zero.