Given: Circle centre O, with PQ perpendicular to RS. Straight line GOF is perpendicular to PQ. RS is equal to 80 units, PQ = 60 units and the radius of the
circle is 50 units.
Calculate the distance FG between the chords PQ
and RS.​

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What does a most-favored-nation (mfn) status mean? a country pays the same tariffs as those paid by all mfn countries. a country has a special exemption from all tariffs in the united states. a country has special licensing agreements with u.s. corporations. a country is exempt from product standards that make it expensive for goods to be imported.

Why is it difficult to determine which countries belong to europe and which belong to southwest asia