Since TSQ and QSR are supplementary, they give 180 when summed. TSQ is 150, so QSR must be 30.
Therefore, you have
Answer:
A
Step-by-step explanation:
first get all variables on the same side, then use elimination to solve.
x = -3
y = -11
Step-by-step explanation: 41
ACB is an inscribed angle
so ∠ACB = 1/2 mAB
Hence we got