if m1 and m2 are the slopes of lines given by x square -2cxy+y square=0 then
Answers
Answered by
3
Given : m₁ & m₂ are the slopes of the line x² - 2cxy + y² = 0
To find : m₁ +m₂ m₁m₂
Solution:
m₁ & m₂ are the slopes of the line x² - 2cxy + y² = 0
x² - 2cxy + y² = 0
=> (0 , 0) is a point on line
Hence lines passing through origin
y = m₁x & y = m₂x are lines
( y - m₁x)(y - m₂x)
=> m₁m₂x² - (m₁ + m₂)xy + y² = 0
Comparing with
x² - 2cxy + y² = 0
=> m₁m₂ = 1 & m₁ + m₂ = 2c
Learn more:
Find the slope of the line which makes angle of 45 degree with the ...
https://brainly.in/question/14126247
the product of slopes of lines 3y=-2x+3 and 5x-5y=1 is - Brainly.in
https://brainly.in/question/17220343
Similar questions