Question

ii) Find the angle between the lines joining the
origin to the points of intersection of y2 = x
and x+y=1.​

Answer 1

Step-by-step explanation:

x=2y (given)

putting value in x+y=1,

We get 2y+y=1

3y=1

y=1/3

putting this value in x =2y,

We get x=2×1/3

x=2/3