Question

what is m∠qsr?

m∠qsr = °
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work it out
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Explanation:

Step1: Recall the total degrees in a circle

The total degrees around a point (in a circle) is \(360^{\circ}\).

Step2: Set up the equation

Let \(m\angle QSR = x\). Then \(120^{\circ}+110^{\circ}+x = 360^{\circ}\).

Step3: Solve for \(x\)

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Answer:

\(130\)