please help

In a right triangle    the Sin of the  angle is the opposite side over the hypotenuse  =  12/37

here is a link mite help

https://revisionmaths.com/gcse-maths-revision/trigonometry/sin-cos-and-tan

SOH CAH TOA.

\(sin=\frac{opposite}{hypotenuse} \\ \\sin=\frac{12}{37}\)