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**Solutions
of Class 11 CBSE Mathematics | XIth Mathematics NCERT Answers **

**Chapter 11 - conic sections**

__CBSE Guide, NCERT Solutions for Class 11 Mathematics Exercise 11.1__

*(Cbse Ncert Solution of Class XI Ncert Math Chapter 11, Conic Sections)*
To download answers [in pdf] scroll down and click on the LINK given at the end

Question 1: Find the equation of
the circle with centre (0, 2) and radius 2.

Question 2: Find
the equation of the circle with centre (–2, 3) and radius 4.

Question 3: Find the equation of the circle with centre (1/2, 1/4) and radius 1/12.

Question 4: Find the equation of the circle with centre (1, 1) and radius √2.

Question 5: Find the equation of the circle with centre (–a, –b) and radius ...

__Conic Sections Exercise 11.1__

__|__*Class 11 Mathematics - Cbse Ncert Solution*|*CBSE Guide NCERT Answers*
Question 6: Find the
centre and radius of the circle (

*x*+ 5)^{2 }+ (*y*– 3)^{2 }= 36
Question 7: Find the centre and radius of the circle

*x*^{2 }+*y*^{2 }– 4*x*– 8*y*– 45 = 0
Question 8: Find the centre and
radius of the circle

*x*^{2}+*y*^{2 }– 8*x*+ 10*y*– 12 = 0
Question 9: Find the centre and radius of the circle 2

*x*^{2 }+ 2*y*^{2}–*x*= 0
Question 10: Find the equation of
the circle passing through the points (4, 1) and (6, 5) and whose centre is on
the line 4

*x*+*y*= 16.

__Cbse Ncert Solution of Class XI Ncert Math Chapter 11, Conic Sections__
Question 11: Find the equation of
the circle passing through the points (2, 3) and (–1, 1) and whose centre is on
the line

*x*– 3*y*– 11 = 0.
Question 12: Find the equation of
the circle with radius 5 whose centre lies on

*x*-axis and passes through the point (2, 3).

__Conic Sections Exercise 11.1 | Class 11 Mathematics - Cbse Ncert Solution | CBSE Guide NCERT Answers__
Question 13: Find the equation of
the circle passing through (0, 0) and making intercepts

*a*and*b*on the coordinate axes.
Question 14: Find the equation of a circle with centre (2, 2) and passes
through the point (4, 5).

Question 15: Does the point (–2.5,
3.5) lie inside, outside or on the circle

*x*^{2}+*y*^{2}= 25?
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