Question

If the point (x, square root 3/2) is on the unit circle, what is x?

Answer 1

1/2.
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Answer 2

`(1)/(2)`

Explanation:

On a unit circle, the only points where y =
`(√(3) )/(2)` have an x coordinate of
`(1)/(2)` or
`(-1)/(2)` . Since only one of those is an option, the answer is
`(1)/(2)`.