Andrew explains this GMAT Prep question:
In the figure above, points p and q lie on the circle with center O. What is the value of s?
You can find an in depth Atlantic GMAT blog post here: https://atlanticgmat.com/in-the-figure-above-points-p-and-q-lie-on-the-circle-with-center-o-what-is-the-value-of-s/
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