Math, asked by rockingrohit9849, 8 months ago

.The radius of circle whose centre is ( 4, 0 ) and which passes through ( 7, -4 ) is ------.

Answers

Answered by bhanusri200k
7

now we should find the distance between 2 points

Answered by katikelamanaswani996
11

Answer:

5 Units is the answer

Step-by-step explanation:

Hi Maths Ramanujan's the explanation goes like this:

Centre of the circle O=(4,0)

So the radius of circle will be the distance between the center and one of the point passes through which (7,-4).

so we need to apply distance formula.

(\sqrt(x2- x1)^2 + (y2-y1)^2.

=\sqrt(7-4)^2+ (-4-0)^2

=\sqrt9+16

=\sqrt 25,

5 units.

Hope it helps you guys. Thank you.

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