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An equilateral triangle o side eam eis inscribed in a circe. Find theradius af the circle |
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Answer» n- An equilateral triangle of side 9 CM is inscribed in a circle. Find the radius of the circle.Solution- For an equilateral triangle inscribed in a circle as shown above, the center of the circle is the CIRCUMCENTER of the triangle.For an equilateral triangle, because of symmetry,∠ABO = ∠BOC = ∠AOC = 120° |
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