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will give brainliest
determine the value of sin(-240°)​

Will Give Brainliestdetermine The Value Of Sin240 class=

Sagot :

Answer:

[tex]\frac{\sqrt{3} }{2}[/tex]

Step-by-step explanation:

Given

sin(- 240°)

To obtain the positive angle measure add 360°, equivalent to one full revolution about the origin, then

ain(- 240°)

= sin(- 240 + 360)°

= sin120°

= sin( 180 - 120)°

= sin60°

= [tex]\frac{\sqrt{3} }{2}[/tex]
Reference angle would be 60 so the answer is sin 60 which is rad3 over 2
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