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CBSE Class 9 Answered

sir
Asked by SHWETA | 19 Dec, 2009, 04:32: PM
Expert Answer

(i) Draw the number line, at point 1 draw a perpendicular of unit length  mark the upper point as A. Join the upper  end A to number zero marked as O.

(ii) OA = square root 2. From point O draw an arc on number line of radius =OA, mark te point as P.

(iii) At P draw a perpendicular of length 1 unit. Mark the upper point as B. Join OB OB = 3.

(iv). From O draw an arc on number line of radius = OB, mark the point as Q. Q represents the length of 3 on number lne.

 

Answered by | 19 Dec, 2009, 07:22: PM
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