An average library contains at least 50 and at most 250 books. How many library owners must be polled to be certain that at leas
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By applying the law of sines, the length of side PQ is equal to 7.1 units.
<h3>What is the law of sines?</h3>The law of sines is also referred to as sine law and it can be defined as an equation that relates the side lengths of a triangle to the sines of its angles.
<h3>How to calculate the length of PQ?</h3>Mathematically, the law of sines is given by this equation:
Substituting the given parameters into the formula, we have;
PQ = 7.1 units.
Read more on law of sines here: brainly.com/question/7922954
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