A side of the triangle below has been extended to form an exterior angle of 77.Find the value of x.

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

The graph of a curve that passes the vertical line test is a: