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

Point (1,2) lies _____ the ellipse x216+y29=1.

A
inside
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
outside
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
on
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of the above
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A inside
The region (disk) bounded by the ellipse is given by the equation:
(xh)2a2+(yk)2b21 centered at (h,k) ..... (1)
Point (x,y) lies inside the ellipse if it satisfies (1)
Take (x,y)=(1,2)
Consider, (x0)216+(y0)29

=1216+229=73144<1
Hence, (1,2) lies inside the given ellipse.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Ellipse and Terminologies
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon