1. A point \( P \) is on HP and \( 20 \mathrm{~mm} \) in front of VP. Another point \( Q \) is also on HP and behind VP. The distance between their end projectors is \( 60 \mathrm{~mm} \). Draw its projections if the line joining \( P \) and \( Q \) makes an angle of \( 60^{\circ} \) with reference line. Also find the position of point \( Q \).
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