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Mathematics 10 Online
OpenStudy (lena772):

calculus help (hold on i'm attaching an image from an ie browser)

OpenStudy (lena772):

OpenStudy (abb0t):

IE still exists?

OpenStudy (theeric):

Hi! Which trigonometric function are you more comfortable with, @Lena772 ?

OpenStudy (abb0t):

tan =\(\sf \frac{sine}{cosine}\)

OpenStudy (abb0t):

If sin > 0, think about which quadrants sine is positive in?

OpenStudy (anonymous):

sin = quadrants I and II cos = quadrants I and IV tan = quadrants I and III

OpenStudy (isaiah.feynman):

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