Page 144 - Start Up Mathematics_1
P. 144
Straight and Curved Lines
Pick up a skipping rope. Hold it from both ends and stretch it tightly.
This is a straight line.
Now loosen the rope a little.
This is a curved line. These are also curved lines.
Raise one end of the rope and stretch it tightly.
This is a slanting line.
It is also a straight line.
Vertical and Horizontal Lines
A straight line from left to right A straight line from top to bottom
is a horizontal line. is a vertical line.
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