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Find the value of the variable and the length of each secant segment

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.