engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Lines Properties of Lines
The angle between the lines x + y – 3 = 0 and x – y + 3 = 0 is α and the acute angle between the lines x- \(\sqrt3\)y + 2\(\sqrt3\) = 0 and \(\sqrt3\)x – y + 1 = 0 is β. Which one of the following is correct?
1
α = β
2
α > β
3
α < β
4
α = 2β