Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Parabola, Ellipse and Hyperbola Hyperbola
Find the directrix of hyperbola , x2 - y2 = 1.
1
x = \(\pm \frac{1}{\sqrt{2}}\)
2
x = \(\pm \frac{1}{2}\)
3
x = ±1
4
More than one of the above
5
None of the above