Question

In what ration, does the line y=3 divide the line joining the points A(2,6) and B(-12,-1).Find the coordinates of the intersection of the two lines

Answer 1

Answer:

Step-by-step explanation:

In what ratio does the line x-y-2=0 divide the line segment joining the points A (3, -1) and B (8, 9)?

Let the ratio be k:1

We are given A (3,-1) B(8,9) are the points forming the line

By Section formula,

If P is the point of division then

P (8k-3) /k+1,(9k+1)/k+1

Are the Co ordinates of P

Since AB is intersected by x-y-2=0 at P

P is also on that line

By replacing the values of Co ordinates of P in the equation we get

k=2:3

SO k:1=2:3

Answer 2

Answer:

Step-by-step explanation:

In what ratio does the line x-y-2=0 divide the line segment joining the points A (3, -1) and B (8, 9)?

Let the ratio be k:1

We are given A (3,-1) B(8,9) are the points forming the line

By Section formula,

If P is the point of division then

P (8k-3) /k+1,(9k+1)/k+1

Are the Co ordinates of P

Since AB is intersected by x-y-2=0 at P

P is also on that line

By replacing the values of Co ordinates of P in the equation we get

k=2:3

SO k:1=2:3

Read more on Brainly.in - https://brainly.in/question/7204274#readmore