Question

a collection of all points in plane which are at fixed distance from a fixed point in the same plane is called .......​

Answer 1

Answer:

Such a collection is called a circle.

Answer 2

Given :  एक तल में सभी बिंदुओं का संग्रह, जो एक तल में एक निश्चित बिंदु से एक निश्चित दूरी पर  हैं,

The collection of all points in a plane, which are at a fixed distance from a fixed point in a plane

To Find :  Name of shape formed

Solution:

वृत्त :

एक तल में सभी बिंदुओं का संग्रह, जो एक तल में एक निश्चित बिंदु से एक निश्चित दूरी पर  हैं,

Circle

The collection of all points in a plane, which are at a fixed distance from a fixed point in a plane

fixed point is called center

fixed distance is called radius

(x - h)² + ( y - k)²  = r²

where (h , k) is center ( fixed point )

r = radius  fixed distance

(x, y)  are collection of all points in a plane, which are at a fixed distance from a fixed point  

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