Spoken Languages. Of a total of 422 indigenous and immigrant languages spoken in the United States, 10 more spoken languages are indigenous than are immi- grant. How many indigenous languages and how many immigrant languages are spoken in the United States?

Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.