Acentral angle measuring 150° intercepts an arc in a circle whose radius is 6. what is the area of the sector of the circle formed by this central angle? 15π 24π 30π 36π

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio