Page 146 - Start Up Mathematics_1

These are some other things we can use
to draw lines, but we cannot measure lines
using them.

pencil box book

To draw curved lines, we use a special instrument called compass. Curved lines
can also be drawn using some objects or freehand.

bangle plate bowl freehand compass

4 Draw lines as directed using a ruler.

(a) horizontal line (b) vertical line (c) slanting line

Tracing Shapes

We can trace some flat shapes using the base of solid-shaped
things. For example, the base of a bucket will give us a circle.

5 Name the plane shapes we can get from the base of the given solid shapes.

(a) (b) (c)

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