leslievramirez5570 leslievramirez5570 22-02-2024 Mathematics contestada Rats is a parallelogram. ( m∠ S = (8x)° ) and ( m∠ T = (7x)° ), then find the value of 'x'.a) ( x = 9 )b) ( x = 10 )c) ( x = 8 )d) ( x = 12 )