Respuesta :

SOLUTION:

Using the sine rules;

The equations developed;

[tex]\frac{15}{sin102}=\frac{12}{sinJ}[/tex]

Making sinJ the subject;

[tex]\begin{gathered} sinJ=\frac{12sin102}{15} \\ sinJ=0.7825 \\ J=51.49^o \end{gathered}[/tex]

Thus, the angle is 51.5 degrees.

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