Mathematics · Geometry
A circle is circumscribed about a triangle. If one of the angles of the triangle is 120°, and the radius of the circumscribed circle is r, what is the length of the side opposite the 120° angle?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1r√2
- 2r
- 32r
- 4r√3✓
Correct answer
r√3
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