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Mathematics 15 Online
OpenStudy (anonymous):

find one acute angle and one obtuse angle, that have a sine of approximately: 0.6157

OpenStudy (anonymous):

use sin^-1 button on your calculator

OpenStudy (anonymous):

that will give you one acute angle. make sure your calculator is set to degrees

OpenStudy (anonymous):

how do you get an obtuse angle?

OpenStudy (anonymous):

180 - that acute angle

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