...Beauty, cleaning, DIY tips and more - free to join!

Login Contact us Site map Puzzle Club Ask a question Newsletter

Question Topics

Answers index
Astronomy
Beauty
Biology
Business
Careers
Chemistry
Cleaning
Computing
DIY
English
Entertainment
Games & Puzzles
Gardening
Geography
Geology
Health
History
Hobbies
Jobs
Maths
Modelling
Money
Most Popular
Music
No Answer
Pets
Philosophy
Politics
Physics
Relationships
Religion
Science
Self Development
Travel
Unknown

How To Articles
Ask The Expert

New Members

Colin Howie

Members Home
Join For Free >>

Coordinate geometry

A moving point P is such that the lenght of the tangent from P to the circle x^2+y^2=16 is equal to the distance of P from the point (8,8). Show that the locus of P is the straight line x+y=9.
Question asked by: jiaqing

Asked on: 04 May 2009

Maybe worth posting this in the maths club!
By: knowitall
Replied at: 26 May 2009
Rate Answer

Comment or provide your answer to this question
No comments have been added to this question "Coordinate geometry".

Ask a New Question

Find out more about Maths

Maths Questions and Answers

geometry Questions and Answers

Next question: maths problem

Become a Member! It's Free >>>

Share on Facebook: On Twitter: Twitter Tweet this!

Question Keywords

geometry coordinate

More Questions:

What Kind Of Number You Can See It And Knowing It Is A Multiple Without A Calculator
Complete The Pattern
How Do You Add Fractions?
What Comes Next
Vectors