Question:medium
The foci of the hyperbola $\frac{x^2}{\cos^2 \alpha} - \frac{y^2}{\sin^2 \alpha} = 1$ are
The foci of the hyperbola $\frac{x^2}{\cos^2 \alpha} - \frac{y^2}{\sin^2 \alpha} = 1$ are
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Use $\sin^2\theta + \cos^2\theta = 1$ instantly in such problems.
Updated On: Apr 30, 2026
- $(\pm1,0)$
- $(\pm a,0)$
- $(0,\pm1)$
- $(0,\pm a)$
- $(1,\pm a)$
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The Correct Option is A
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