jeahomgrajan
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Homework Statement
This is a simple math equation and i am a bit confused on how
x^2+y^2=25 makes a circle and how y= sqrt 25-x^2 makes a semi circle
No, not quite. (Keep in mind that \sqrt{a^{2}-b^{2}}\neq a-b.)jeahomgrajan said:y=5-x
jeahomgrajan said:y=5-x ( that would make a semi circle right)
jeahomgrajan said:+-3?