# Two Forces !!!!!

Geometry Level 4

Two forces $$A$$ $$=$$ $$5i + 10j -20k$$ and $$B$$ $$=$$ $$10i -5j - 15k$$ act on a single point. What is the approx. measure of the angle between the vectors $$A$$ and $$B$$?

NOTE : Enter your answer in Degrees. Round your answer to the nearest degree.

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