wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Equation of the circle having centre at (3,1) and making an intercept of length 6 units on the line 2x5y+18=0, is

A
x2+y26x+2y18=0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
x2+y26x+2y38=0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
x2+y26x+2y28=0
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
x2+y26x+2y48=0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C x2+y26x+2y28=0

Length of perpendicular from C(3,1)
d=6+5+184+25=29 units
If the radius of required circle is r
then, AB=2r2d2
3=r229
r=38 units
Thus, equation of circle is
(x3)2+(y+1)2=38
x2+y26x+2y28=0

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Definition and Standard Forms
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon