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Mathematics 11 Online
OpenStudy (omarbirjas):

Solve each equation in the interval from 0 to 2pi. Round your answer to the nearest hundredth. cos(π θ)=−0.6

OpenStudy (omarbirjas):

Ernie please help

OpenStudy (omarbirjas):

@peachpi

OpenStudy (anonymous):

lmao @ ernie.

OpenStudy (anonymous):

are the pi and Θ multiplied

OpenStudy (omarbirjas):

yes

OpenStudy (anonymous):

Θ = (arccos (-0.6))/π

OpenStudy (anonymous):

|dw:1431902818043:dw|

OpenStudy (anonymous):

basically that's a 3-4-5 triangle since -.6 = -3/5

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