REPRESENTATION OF ROOT7 ON A REAL …

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REPRESENTATION OF ROOT7 ON A REAL NUMBER LINE.

Posted by Susmit Sadhukhan 4 years, 4 months ago

Gaurav Seth 4 years, 4 months ago

Draw a line of 2 cm,named it as OA
At A draw a perpendicular line of 1 cm,let this line is AC.
Join OC, length of OC =√5 cm
Take OC as base line ,and draw a perpendicular of 1 cm at C,let this is CD.
join O and D ,length of OD =√6 cm
Take OD as base and draw a perpendicular of 1 cm at D,let this is DE.
Join O to E,the length of OE = √7 cm
Put the compass on O,measure till point E and draw an arc to join E to number line at E'.
Where the point meet is the distance of √7 from OE'.

ANSWER

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