If you throw an object straight down from a tall building at 9 m/s, how long will it take before it reaches a speed of 49 m/s from rest? (ignore air resistance)​

not sure but it may be b, as i said i'm not sure.

we know that

major arc is defined as the bigger arc connecting two points on the edge of a circle. measure of major arc is always more than ° or π radian

in this problem

the mayor arc is bac

find the ratio of the measure of the major arc to the measure of the minor arc

therefore

the answer is the option

i was unable to find the answer. good

x=-6