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Represent root 9.3 in a number line |
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Answer» Answer: STEP 1.draw a line and mark a point A on it step 2.mark a point on the line DRAWN in step 1 such that AB=9.3 cm step 3.mark a point on AB such that BC=1 cm step 4.find mid point of AC let the mid point be o step 5.taking o as a centre and oc=oa as radius draw a semicirle. also draw a line passing through B PERPENDICULAR to OB. suppose it cuts the semicirle at D step 6.taking B as centre and BD as radius draw an arc cutting OC produced at E. point E so obtained represents underoot 9.3 |
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