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[" 6The area of the triangle formed by t...

[" 6The area of the triangle formed by the tangent at "],[" the point "(a,b)" to the circle "x^(2)+y^(2)=r^(2)" and the "],[" coordinate axes is "],[[" a "(r^(4))/(2ab)," b "(r^(4))/(2|ab|)],[" c "(r^(4))/(ab)," d "(r^(4))/(|ab|)]]

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