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What is the length of PQ
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What is the length of PQ

What is the length of PQ-example-1
User BenJLI
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Check the picture below.


\sin(30^o)=\cfrac{\stackrel{opposite}{PQ}}{\underset{hypotenuse}{4}}\implies 4\sin(30^o)=PQ\implies 4\left( \cfrac{1}{2} \right)=PQ\implies 2=PQ

What is the length of PQ-example-1
User Blazer
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