A researcher claims that less than 24% of adults in the US are afraid to fly. You want to test this claim. You find that in a ra
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Answer:
Step-by-step explanation:
<h2>In the unit circle we have:</h2><h2>In the picture we see that x=1/3.
<h2>Using de equation of unit circle:</h2>y is positive because y are in the first quadrant of the cartesian plane.