What is the cosine ratio of ∠Z? The triangle XZY is right angle triangle. Angle Y is right angle. The length of YZ is 12, the length of XY is 16, and the length of XZ is 20.

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

Which of the following expressions is equivalent to -1/4y - 2 1/4 + 1/2 (4-2y)? a. -3y + 2b. -3 1/2+4c. -4 1/2y+2d. -4 1/2y+2show ur work

Select the word from the list that best fits the definition of branch of islam that is in iran