Question: code class = asciimath > Show that the straight line x - 2 y = 1 intersects the circle x ^ ( 2 ) +

code class="asciimath">Show that the straight line x-2y=1 intersects the circle x^(2)+y^(2)+4x-2y-5=0 and find the tangents of the circle at those intersection points.
code class = "asciimath" > Show that the straight

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