∠СXA = ∠BXA + ∠СXB = 30°20' + 40°35' = 70°55'
Answer:
72
Step-by-step explanation:
72 since it has to opposite parall sides
Can you show me the options?
<span>d. suppose you have run the regression and afterward you want to introduce another orthogonal variable, say, xk 1 into the model. do you have to recompute all the previous coefficients 1 to k? why or why not?</span>