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| 1. |
√3 , √5 , √10 या संख्या संख्यािेषेवि दाखवा. |
| Answer» <html><body><p><strong>Step-by-step explanation:</strong></p><p>Presentation of </p><p><a href="https://interviewquestions.tuteehub.com/tag/5-319454" style="font-weight:bold;" target="_blank" title="Click to know more about 5">5</a></p><p> </p><p> on number <a href="https://interviewquestions.tuteehub.com/tag/line-1074199" style="font-weight:bold;" target="_blank" title="Click to know more about LINE">LINE</a>:</p><p>We write 5 as the sum of the square of two <a href="https://interviewquestions.tuteehub.com/tag/natural-575613" style="font-weight:bold;" target="_blank" title="Click to know more about NATURAL">NATURAL</a> numbers:</p><p>5=1+4=1 </p><p>2</p><p> +2 </p><p>2</p><p> </p><p>On the number line, take OA=2 units.</p><p>Draw BA=1 unit, perpendicular to OA. Join OB.</p><p>By Pythagoras theorem, OB= </p><p>5</p><p> </p><p> </p><p>Using a compass with centre O and <a href="https://interviewquestions.tuteehub.com/tag/radius-1176229" style="font-weight:bold;" target="_blank" title="Click to know more about RADIUS">RADIUS</a> OB, draw an arc which intersects the number line at the point C. Then, C corresponds to </p><p>5</p><p> </p><p> .</p><p></p><p>Presentation of </p><p>10</p><p> </p><p> on the number line:</p><p>We write 10 as the sun of the square of two natural numbers:</p><p>10=1+9=1 </p><p>2</p><p> +3 </p><p>2</p><p> </p><p>On the number line, <a href="https://interviewquestions.tuteehub.com/tag/taken-659096" style="font-weight:bold;" target="_blank" title="Click to know more about TAKEN">TAKEN</a> OA=3 units.</p><p>Draw BA=1 unit, perpendicular to OA, Join OB.</p><p>By Phythagoras theorem, OB= </p><p>10</p><p> </p><p> </p><p>Using a compass with centre O and radius OB, draw an arc which intersects the number line at the point C. Then, C corresponds to </p><p>10</p><p> </p><p> .</p><p></p><p>Presentation of </p><p>17</p><p> </p><p> on the number line:</p><p>We write 17 as the sum of the square of two natural numbers.</p><p>17=1+16=1 </p><p>2</p><p> +4 </p><p>2</p><p> </p><p>On the number line, take OA=4 units.</p><p>Draw BA=1 units, perpendicular to OA. Join OB.</p><p>By Pythagoras theorem, OB= </p><p>17</p><p> </p><p> </p><p>Using a compass with centre O and radius OB, draw an arc which intersects the number line at the point C. Then, C corresponds to </p><p>17</p><p> </p><p> .</p></body></html> | |