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Mathematics 16 Online
OpenStudy (anonymous):

help help help. I really suck at math

geerky42 (geerky42):

OK, post what you need help with.

OpenStudy (anonymous):

OpenStudy (confluxepic):

Ok.

OpenStudy (confluxepic):

Pythagoras theorem.

OpenStudy (confluxepic):

Just kidding.

OpenStudy (confluxepic):

sin, cos, and tan.

OpenStudy (studygurl14):

You need to use trigonometric ratios, aka sin, cos, and/or tan

OpenStudy (studygurl14):

Do you know what those are?

OpenStudy (anonymous):

VERY LITTLE.

OpenStudy (studygurl14):

in a right triangle, with angle A... sin(A) = (side opposite angle A)/(hypotenuse) cos(A) = (side adjacent angle A)/(hypotenuse) tan (A) = (side opposite angle A)/(side adjacent angle A) So can remember these ratios by the acronym : SOHCAHTOA

OpenStudy (studygurl14):

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