If the centre and radius of a circle is ( 3 , 4 ) and 7 units respectively, then what is the position of the point (5,8) with respect to the circle ? Please reply quickly. Thanks
Answers
Answered by
122
Distance of the point, A from centre
=
=
=
=
2√5 is less than 7.
∴ The point lies inside the circle
Answered by
5
Point (5,8) lies inside the circle.
Given,
The center of the circle is (3,4) and the radius of the circle is 7 units.
To Find,
The position of the point (5,8) with respect to the circle.
Solution,
First, we will find the distance between the given point (5,8) and the center of the circle (3,4).
Distance = √(5-3)²+(8-4)²
Distance = √(2)²+(4)²
Distance = √20
Distance = 2√5 units
Now, 7(radius)>2√5
So, the point (5,8) will lie inside the circle because the radius of the circle is greater than the distance between the point and the center.
Hence, point (5,8) lies inside the circle.
#SPJ3
Similar questions
Math,
8 months ago
Math,
8 months ago
Computer Science,
8 months ago
English,
1 year ago
Social Sciences,
1 year ago