Please need help on this one

asked Oct 6, 2021 172k views

4 votes

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7 votes

Answer:

60°

Explanation:

wx=√(9²+(3√3)²)=√(81+27)=√108=√(36×3)=6√3

$cos w=(3√(3))/(6√(3)) =(1)/(2) =cos ~60\\m \angle ~w=60^\circ$

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