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Question

Locate 10 on number line

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Solution

We can do it by using Pythagoras Theorem.

We can write 10 as follows:

10=9+110=32+12

The construction steps are as follows:

1. Take a line segment AO=3 unit on the x-axis. (consider 1 unit = 2 cm)

2. Draw a perpendicular on O and draw a line OC=1 unit

3. Now join AC with 10.

4. Take A as center and AC as radius, draw an arc which cuts the x-axis at point E.

5. The line segment AC in the below diagram represents 10 units.

718996_569152_ans_f7f89dce37f84daf8324295bac48f0fa.png

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