Home
Class 12
MATHS
The length of chord of contact of the po...

The length of chord of contact of the point (3,6) with respect to the circle `x^(2)+y^(2)=10` is

A

`(2sqrt(70))/3`

B

`6sqrt(5)`

C

`sqrt(5)`

D

`12/(sqrt(5))`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Length of chord of contact of point (4,4) with respect to the circle x^2+y^2-2x-2y-7=0 is

The length of the chord of contact of (-2,3) with respect to the circle x^(2)+y^(2)-2x+4y+1=0 is

The chord of contact of (1,2) with respect to the circle x^(2)+y^(2)-4x-6y+2=0 is

The chord of contact of (2,1) with respect to the circle x^(2)+y^(2)=2 is

If the chord of contact of a point A with respect to the circle x^(2)+y^(2)=a^(2) cut the circle at P and Q such that |___(POQ)=90^(@) then show that locus of A is x^(2)+y^(2)=2a^(2) .

If a chord of contact of tangents drawn from a point P with respect to the circle x^(2)+y^(2)=9 is x=2, then area, in square units, of triangle formed by tangents drawn from P to the circle and their chord of contact is equal to

Find the chord of contact of (0,5) with respect to the circle x^(2) + y^(2) - 5 x +4y - 2 =0

Find the chord of contact of (2, 5) with repect ot the circle x^(2) + y^(2) - 5x + 4y-2=0 .

The inverse of the point (1, 2) with respect to the circle x^(2) + y^(2) - 4x - 6y + 9 = 0 is

Find the equation of polar of the point (i) (3,-1) with resect to the cirlce 2x^(2)+2y^(2)=11 (ii) (2,3) with respect to the circle x^(2)+y^(2)+6x+8y-96=0 (iii) (4,3) with respect to the circle x^(2)+y^(2)-8x-6y-9=0 (iv) (1,2) with respect to the cirlce x^(2)+y^(2)=7 (v) (1,-2) with respect to the circle x^(2)+y^(2)-10x-10y+25=0