a1 + r.N = b1 + R.N
54 + 1.N = 39 + 4.N
4.N - 1.N = 54 - 39
3.N = 15
N = 15 / 3
N = 5 anos
Answer:
26°
Step-by-step explanation:
The measure of arc PRQ is 308°, so the measure of arc PQ is 52°.
Inscribed angles are half the arc angle, so the measure of ∠PRQ is 26°.
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