Use the law of cosines to find the value of cos. (see pic attached ) round the answer to two decimal places!

a. 0.84

b. 0.35

c. 0.23

d. 1.23

step-by-step explanation:

since you did not present any graph that would me lead to a possibly correct answer, let me you pick out the type of correlation coefficient instead. 

there are 2 correlation coefficients: pearson r or spearman rho. if you want to simply know the relationship between the two variables, you can just use pearson r. but if you want to know the order, then use spearman rho.

x + x + 2 = 118

2x+ 2 =118

2x=116

x = 58

58 + 60 = 118