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3 years ago

I’ll give Brainlest m m m

Mathematics

1 answer:

JulijaS [17]3 years ago

3 0

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

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