The expression is equal to one. Because a number over the same number is equal to one. I think that is the answer.
Hope this helps!
Answer:
1:3
Step-by-step explanation:
but thats not and answer
Answer:
I need to see the whole question but I believe you just add the numbers
Answer:
steps below
Step-by-step explanation:
arc QR = 2x57 - 41 = 73
arc PQ = 360 - 73 - 41 - 137 = 109
m∠Q = (41+137) / 2 = 89°
m∠R = (109+137) / 2 = 123°
m∠S = (109+73) / 2 = 91°
check: ∠R+∠p = 123+57 = 180
∠Q+∠S = 89+91 = 180
