# Precalc/Trig

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what angle does the line y=6/7x make on the xy plane with a positive x axis?

• Precalc/Trig -

The slope of a line is the same as the tanØ , where Ø is the angle it makes with the x-axis
so in y = 6/7x
we have tanØ = 6/7
Ø = appr. 40.6°

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