Respuesta :

Find the value using the definition of sine.

sine (210 degrees ) = opp/hyp



Substitute the values into the definition.

sin (210 degrees ) = -1/2 / 1

Simplify the result.

Multiply the numerator by the reciprocal of the denominator.

-1/2 .1

Multiply -1 by 1 to get -1

-1/2






Otras preguntas