nmikho

1 Questions
1 Answers

0

736

3

+6

Need help in geometry, please!

1.
(a) The line 𝑥 + 2𝑦 = 0 meets the circle x2 + y2 − 4𝑥 + 2𝑦 = 0 at A and B. Find the length of AB.
(b) The circle 𝑥2 + 𝑦2 − 4𝑥 − 6𝑦 + 𝑘 = 0 touches the x-axis. Find k and the
coordinates read more ..

nmikho May 14, 2018

+6

0

Thank you so much, you're awsome :)

nmikhoMay 15, 2018