let x2 +y2 -4x-2y-11=0 be a circle.a pair of tangents from the points (4,5) with a pair of radii form a quadrilateral of area...

2 years ago

Share

Answers : (2)

                    

12

2 years ago
                    

  • means its centre at2,1 and radii 4.it is at adis.from 2 so area of one triangle from quadilateral is 8.so another is also a right angled triangle  so its area 4. so total area 12


2 years ago

Post Your Answer

More Questions On Analytical Geometry

Ask Experts

Have any Question? Ask Experts
Post Question
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
No of normals can be drawn through a given point to the parabola,ellipse
 
 
In general there are three normals to a parabola and four to an ellipse through a given point.
 
India VK 10 months ago
 
infinite
 
naresh masaboina 10 months ago
If two tangents to the parabola y 2 =4ax from a point P make an angle θ 1 and θ 2 with the axis of the parabola, then find the locus of P if cosθ 1 cosθ 2 =λ...
 
 
Let the equation of tangent in slope form be y= mx + a/m Let point P be (h,k) hence this point will satisfy the line there fore: k = mh + a/m or mh^2 - km + a = 0 (a quadratic in 'm' which...
  img
Pratik Tibrewal 6 months ago
what is meant by degenerated conic?
 
 
Degenerated conic: When the section of a double-napped right circular cone intersects with a plane a conic section is formed. The different conic sections depend on the position of the...
  img
Vasantha Kumari 3 months ago
if G is centroid of triangleABC and if G1 be the centroid of another trianglePQR show that AP(vector)+BQ(vector)+CR(vector)=3(G)(G1)
 
 
The capital letters denote the position vectors of the points: G = A + B + C/3 G1 = P + Q + R/3 3(G-G1) = A-P + B - Q + C - R 3GG1 = AP + BQ + CR Thanks Bharat Bajaj askiitians faculty IIT...
  img
bharat bajaj 4 months ago
 
The capital letters denote the position vectors of the points: G = A + B + C/3 G1 = P + Q + R/3 3(G-G1) = A-P + B - Q + C - R 3GG1 = AP + BQ + CR Thanks Bharat Bajaj
  img
bharat bajaj 4 months ago
middle term in the expansion is greatest then the value of [x]=
 
 
Hello Student, if middle term is greatest then using result. we get n/n+1 <x < n+1/n =>[x]=0,1 Thanks & Regards Arun Kumar Btech, IIT Delhi Askiitians Faculty
  img
Arun Kumar 16 days ago
limit n-infinity (4^n + 5^n)^1/n.
 
 
Hello Student, Thanks & Regards Arun Kumar Btech, IIT Delhi Askiitians Faculty
  img
Arun Kumar 18 days ago
View all Questions »