Question 8 of 10
2 Points
Which of the following equations are identities? Check all that apply,

A. cot?x+ csc?x= 1
B. sin?x-cos?x= 1
C. sin²x = 1 - cos²x
D. tan²x = sec?x-1

What is the exact volume of the cylinder? 16in going into the middle of the top of the cylinder and 40in in height a) 25,600(pi)3 b)10,240(pi)3 c)1280(pi)3 d)640(pi)3

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year