По математике забыл очень многое. Сейчас пытаюсь восполнить пробелы.
1. Find the points of intersection for the line x=y and the circle x^2+y^2=1.
Looks like this line crosses the circle in 1st and 3 quadrants. So how do you get the values for those points? Is trig involved?
thanks.


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