Respuesta :
For the given expression the law is Law of sines for the given triangle ABC.
What is trigonometric functions?
It refers to ratios of sides of the right angled triangle.
What is law of sines?
For any triangle ABC law of sines tells that
sinA/a=sinB/b=sinC/c
where A,B,C are angles and a, b,c are the sides.
Learn more about trigonometric functions at https://brainly.com/question/24349828
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