Equal horizontal length vs. not
All examples in this Problem are pairs of straight line segments.
This problem communicates the idea of projected distance, in this case from 2D to 1D (x-axis).
Leo Crabbe
Lines of equal horizontal length vs. lines of unequal horizontal length
The idea being communicated is projected distance, in this case from 2D to 1D (x-axis)
og
aron David dFairbank
s
lINE
d
Lines of equal horizontal length vs. Lines of unequal horizontal length
Lines of equal horizontal length vs. not