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Mathematics 11 Online
OpenStudy (anonymous):

please help!

OpenStudy (anonymous):

OpenStudy (anonymous):

Sine of the angle = 4/7

OpenStudy (diyadiya):

\[Sin\theta = \frac{Opposite \ side }{hypotenuse }\]

OpenStudy (anonymous):

i know that but how do you get the decimal

OpenStudy (anonymous):

Take the arcsin of the opposite side over the hypotenuse.\[\Large \theta = {\sin ^{ - 1}}\frac{o}{h}\]

OpenStudy (diyadiya):

\[Sin q = \frac{4}{7}\]\[sinq=0.57\]\[q=\sin^{-1}(0.57)\]

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