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Mathematics 13 Online
OpenStudy (thatonegirl_):

sinx=.27. Solve for x if 90

OpenStudy (misty1212):

HI!!

OpenStudy (thatonegirl_):

Hello :p

OpenStudy (misty1212):

working in degrees, put your calculator in degree mode

OpenStudy (thatonegirl_):

mhm

OpenStudy (misty1212):

then type in \[180-\sin^{-1}(.27)\]

OpenStudy (thatonegirl_):

Why do you subtract it from 180?

OpenStudy (misty1212):

|dw:1430085890234:dw|

OpenStudy (thatonegirl_):

ohh i see, thanks! What if it were tanx=.42 180<x<270 ?

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