chillbillii chillbillii 22-09-2020 Mathematics contestada Angle PSR measures 99°. Point S has three lines extending from it. One line extends to point P, another to point Q, and the other to point R. Angle P S Q is (3 x + 18) degrees. Angle Q S R is (9 x minus 27) degrees. What is the measure of AnglePSQ in degrees?