Get 2 FREE Instant-Explanations on Filo with code FILOAPP

An infinite number of tangents can be drawn from {({1},{2})} t

Question

An infinite number of tangents can be drawn from $(1, 2)$ to the circle $x^{2} + y^{2} - 2 x - 4 y + λ = 0$ . Then find the value of $λ$

Views: 720 students

Found 3 tutors discussing this question

Emma Discussed

An infinite number of tangents can be drawn from

(1, 2)

to the circle

x^{2} + y^{2} - 2 x - 4 y + λ = 0

. Then find the value of

λ

10 mins ago

Discuss this question LIVE

10 mins ago

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our maths tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text

An infinite number of tangents can be drawn from

(1, 2)

to the circle

x^{2} + y^{2} - 2 x - 4 y + λ = 0

. Then find the value of

λ

Filo tutor solution