Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Mathematics Lines Properties of Lines
The slope of a line L is 2. If m1, m2 are slopes of two lines which are inclined at an angle of \(\frac{\pi}{6}\) with L, then m1 + m2 =
1
-11
2
16
3
11
4
More than one of the above
5
None of the above