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Mathematics 4 Online
OpenStudy (anonymous):

HELP HELP HELP!!!!! (-3/5, 2) is a point on the terminal side of theta, find the value of the six trig functions

OpenStudy (anonymous):

|dw:1353294756367:dw|

OpenStudy (anonymous):

|dw:1353294942803:dw|

OpenStudy (anonymous):

We apply Pythagoras to find "h"

OpenStudy (anonymous):

(-3/5)^2 + 2^2 = h^2 9/25 + 4 = h^2 109/25 = h^2 h = sqrt(109) / 5

OpenStudy (anonymous):

now we find trig functions: sin|dw:1353295424286:dw|

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