given :- angle PSR = 99°
=> (3x + 18) + (9x - 27) = 99°
=> 3x + 18° + 9x - 27° = 99°
=> 12x - 9° = 99°
=> 12x = 99° + 9°
=> 12x = 108°
=> x = 108/12
=> x = 12°
thus, the measure of angle PSQ = 3x + 18
= 3(9) + 18
= 27 + 18
= 45°
Answer:
Step-by-step explanation:
P-S-Q would be a 54° angle.
