If 2x−y+1=0 is a tangent to the hyperbola x2a2−y216=1, then which – InterviewSolution

1.	If 2x−y+1=0 is a tangent to the hyperbola x2a2−y216=1, then which of the following can be sides of a right angled triangle.
Answer» If $2 x - y + 1 = 0$ is a tangent to the hyperbola $\frac{x^{2}}{a^{2}} - \frac{y^{2}}{16} = 1$ , then which of the following can be sides of a right angled triangle.

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