AP EAMCET Engineering 17 Sep 2020 Shift 1 Paper
© examsiri.com
Question : 68 of 160
Marks:
+1,
-0
If the pair of straight lines 6 x 2 − 5 x y + y 2 = 0 makes angles α and β with the x -axis, then tan( α − β ) =
Go to Question: