Select all that have negative values.
1.) cot (pi)
2.) csc(5pi/4)
3.)sec(-65 degrees)
4.)csc(340 degrees)
5.)sec(120 degrees)

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

What are the values of each variable in the diagram below?

Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your