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CGP EDU Academic Team
Published on: August 14, 2026
In 
PQR, the equation of the internal angle bisector of angle Q is y = x and the equation of side PR is 3x - y = 2. If coordinates of P are (3,2) and 2PQ = RQ, then the coordinates of Q are
Text Solution
Verified by ExpertsThe correct answer is:
B
(7,7)
Point of intersection ofy = x&3x - y = 2 is S(1,1)
Now, PS : SR = PR:RQ = 1:2
Hence, using section formula R = (-3,- 1)
Let, reflection of P about the line y = x is P’
P' = (2,3) which lies on the side QR
equation of QR is 4x– 5y + 7 = 0
Point of intersection of QR &y = x is
(7,7) = Q
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