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Find the distance of the following points from origin: (3, –4) - Mathematics

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प्रश्न

Find the distance of the following points from origin:

(3, –4)

योग
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उत्तर

Given: Point (3, –4)

Step-wise calculation:

1. Distance from origin formula:

`d = sqrt(x^2 + y^2)`

2. Substitute the coordinates:

`d = sqrt(3^2 + (-4)^2` 

= `sqrt(9 + 16)`

= `sqrt(25)`

= 5

The distance of (3, –4) from the origin is 5 units. 

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अध्याय 19: Co-ordinate Geometry: An Introduction - Exercise 19D [पृष्ठ ४०४]

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नूतन Mathematics [English] Class 9 ICSE
अध्याय 19 Co-ordinate Geometry: An Introduction
Exercise 19D | Q 2. (i) | पृष्ठ ४०४
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