We have that
All the options above are correct but PQ is mostly used because of its places in the alphabetical system
Correct option is
a,c,d
From the question we are given that:
P Q as a length
Mostly used in Trigonometry and Geometry are letters for the representation of points and combined to form lengths and determine distances
Therefore P and Q as points are represented as lengths wen the are given as
Represented as PQ or QP ([tex]\bar {PQ}[/tex])([tex]\bar {QP}[/tex])
In conclusion
All the options above are correct but PQ is mostly used because of its places in the alphabetical system
Correct option is
a,c,d
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