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Mathematics 12 Online
OpenStudy (anonymous):

in right triangle PQR, m

OpenStudy (amistre64):

R=tan-1(4/7)

OpenStudy (amistre64):

29.74 degrees

OpenStudy (anonymous):

it says the correct answer is 34.8 but i dont know how to show the work

OpenStudy (amistre64):

\(\left| \begin{array} c P& \\| \\ 4&&\triangle\\| \\Q^{90}&-&7&-&R^{?} \end{array}\right|\)

OpenStudy (amistre64):

PR = 7 ...... all that work fer nothing ...

OpenStudy (amistre64):

sin-1(4/7) = 34.849...

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