23 A is a circle with equation y2 + x2 = m, where m represents a constant. Point T is a point on circle A and has 12 6726 coordinates -) 5 5 1 The equation of the tangent to circle A and point T can be written with the equation y va=c-bx. Find the constants a band For this question, do not simplify the surd. a = 6 =
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