How do i find the co ordiantes of the points of intersection of the circle x^2+y^2=25 and the line y=3x, and leave this in surd form. Thanks
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Originally Posted by Chez_ How do i find the co ordiantes of the points of intersection of the circle x^2+y^2=25 and the line y=3x, and leave this in surd form. Thanks Set those values into the original equation to find the corresponding y-values.
Originally Posted by Chez_ How do i find the co ordiantes of the points of intersection of the circle x^2+y^2=25 and the line y=3x, and leave this in surd form. Thanks In general, to find an intersection of two functions (the circle really isn't a function, but we make it into one), you set them equal to each other.
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