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Represent root 3 on number line

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Represent root 3 on number line

Posted by Riya Suriyavanshi 5 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 5 years, 10 months ago

Take AB= BC = 1cm
$\angle B = {90^0}$
In $\triangle$ ABC
AC² = AB² + BC²
AC² = 1 + 1
AC² = 2
AC = $\sqrt{2}$
In $\triangle$ OCD
$\angle C = {90^0}$
OD² = OC² + DC²
OD² = ( $\sqrt{2}$ )² + 1
OD² = 2 + 1
OD² = 3
OD = $\sqrt{3}$

1Thank You

ANSWER

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CBSE > Class 09 > Mathematics