How do you find the value of sin 240?

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Nghi N. Share
Oct 17, 2015

Answer:

find sin 240

Ans: #-sqrt3/2#

Explanation:

Trig unit circle -->
sin (240) = sin (60 + 180) = - sin 60.
Trig Table of Special Arcs -->#- sin 60 = - sqrt3/2#

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