If the line 3x-4y=λ touches the circle x2+y2-4x-8y-5=0, λ  can have the values
  • a)
    -35,15
  • b)
    -35,-15
  • c)
    35,-15
  • d)
    35,15
Correct answer is option 'A'. Can you explain this answer?

JEE Question

By Khushi Sanghvi · Jun 06, 2020 ·JEE
2 Answers
Apoorva Kothari answered May 09, 2020

Busireddy Prathyusha answered Jun 02, 2020
Make sure that the radius of the circle is equal to the perpendicular distance from the radius to the given line.
Thus you get the values of given variable.

This discussion on If the line 3x-4y=λ touches the circle x2+y2-4x-8y-5=0, λ can have the valuesa)-35,15b)-35,-15c)35,-15d)35,15Correct answer is option 'A'. Can you explain this answer? is done on EduRev Study Group by JEE Students. The Questions and Answers of If the line 3x-4y=λ touches the circle x2+y2-4x-8y-5=0, λ can have the valuesa)-35,15b)-35,-15c)35,-15d)35,15Correct answer is option 'A'. Can you explain this answer? are solved by group of students and teacher of JEE, which is also the largest student community of JEE. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for JEE on EduRev and even discuss your questions like If the line 3x-4y=λ touches the circle x2+y2-4x-8y-5=0, λ can have the valuesa)-35,15b)-35,-15c)35,-15d)35,15Correct answer is option 'A'. Can you explain this answer? over here on EduRev! Apart from being the largest JEE community, EduRev has the largest solved Question bank for JEE.
Ask a question

Share with a friend

Related Content

Forum Category

Upgrade to Infinity