Question 7 January 18, 2022January 18, 2022 by devozeeba In Δ PQR, QR = 3 units, PR = x units, PQ = 2x units and PQR = θ. How useful was this Question? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this question.