1/1+sinA + 1/1-sinA=2sec2A

Which of the following graphs could represent a cubic function?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units