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Mathematics, 18.10.2020 20:01 cam6877
prove algebraically that the straight line with equation x = 2y + 5 is a tangent to the circle with equation x^2 + y^2 = 5, i have 3/5 marks and i tried with perpendicular gradient.
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prove algebraically that the straight line with equation x = 2y + 5 is a tangent to the circle with...
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