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:
What are the options?
Step-by-step explanation:
I will be able to help you then.
Answer:
1. x=7/5-2y/5
2. x
=
−
8
√
3
(
−
1
−
2
y
)
Step-by-step explanation:
i did it
It is commutative property of multiplication
