Answer:
-0.674629504 + 0.654356684 this is what i got when i looked it up not sure if its right
Step-by-step explanation:
Sin(2π/3radians) = sin(π/3radians) = (<span><span>√3)/</span>2</span>cos(2π/3radians) =<span> - cos(π/3radians) = 1/2
</span>
becuase 2π/3 + π/3 = <span>π</span>
Answer:
I think C
Step-by-step explanation:
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Answer:
there is no pictures. so there for i can not answer your question
