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Mathematics 20 Online
OpenStudy (anonymous):

sin=5/13 find cos

OpenStudy (anonymous):

hi........Welcome to OS

OpenStudy (anonymous):

Do u know the Pythagoras Theorem???

OpenStudy (anonymous):

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OpenStudy (anonymous):

Find the other side,and then the ratio\.........

OpenStudy (anonymous):

Can u reply??

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

trigonometry is so hard :(

OpenStudy (anonymous):

well.....It wont be....If u think properly....So did u get what I meant??

OpenStudy (anonymous):

no, please explain further. thanks

OpenStudy (anonymous):

which Part are u not getting??

OpenStudy (anonymous):

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