how to represent root 2 and root 3 on the number line in the spiral metod pls?!

**Answer:**

First we draw a line OA of unit 1

Step 2 -Now we draw a perpendicular of length unit 1 on point A As AB .

Now from Pythagoras theorem we know Hypotenuse OB = $\sqrt{2}$

Step 3 take arc of length OB and draw it on number line , That meet at E on number line So at E we can represent $\sqrt{2}$

Step 4 Now we take OB as base and draw a perpendicular on B As BC .

Now we know from Pythagoras theorem hypotenuse OC = $\sqrt{3}$

Step 5 - Take arc of length OC and draw it on number line as it meet at D on number line So at D we can represent $\sqrt{3}$

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