That's an Alg2 topic in NYS:

A2.A.61 Determine the length of an arc of a circle, given its radius and the measure of its central angle

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While I cannot claim to be 100% correct on this, it is my firm belfief that truth table construction is not in the NYS math curriculum at all and that the Quadratic Formula is not used until Integrated Algebra 2/Trigonometry.
However, I also believed that the Geometry sampler exam would reflect the state's claim that 40-50% would be on geometry proof. :)

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