PRMIA PRM Certification - Exam II: Mathematical Foundations of Risk Measurement 8002 Question # 26 Topic 3 Discussion

PRMIA PRM Certification - Exam II: Mathematical Foundations of Risk Measurement 8002 Question # 26 Topic 3 Discussion

8002 Exam Topic 3 Question 26 Discussion:
Question #: 26
Topic #: 3

What is the angle between the following two three dimensional vectors: a=(1,2,3), b=(-4,2,0)?


A.

90 degrees


B.

180 degrees


C.

57 degrees


D.

45 degrees


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