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In the given figure below. The length of a tangent from an external, point to a circle is 53√ unit. if radius of the circle m 5 units, then the distance of the point from the circle is
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(a): XY=53√units OX = 5 units ∠OXY=90∘ ∴OY=XY2+OX2−−−−−−−−−−√ =(53√)2+52−−−−−−−−−−√ =75+25−−−−−−√ =100−−−√=10units ∴YZ=OY−OZ =10−5=5units
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| Question Text | In the given figure below. The length of a tangent from an external, point to a circle is 53√ unit. if radius of the circle m 5 units, then the distance of the point from the circle is |
| Answer Type | Text solution:1 |
| Upvotes | 150 |
