Vectors – Calculate angle between two vectors in vector representation – Exercise 3586

Exercise

Given

a=3i+2j\vec{a}=3\vec{i}+2\vec{j}

b=i+5j\vec{b}=\vec{i}+5\vec{j}

Calculate the angle between vectors a and b.

Final Answer

π4=45\frac{\pi}{4}=45^{\circ}

Solution

Coming soon…

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