1.

Byrotating the axes through an angle of pi the equation x - 2y + 3 = 0 changes as

Answer»

`X + 2y - 3 = 0`
`x - 2y + 3 = 0`
`x - 2y - 3 = 0`
`x + 2y + 3 = 0`

ANSWER :C


Discussion

No Comment Found