Point between the distance of 27 cm from the center of the circle from this point two tangent circles are drawn
| December 16, 2020 | education
Point between the distance of 27 cm from the center of the circle from this point two tangent circles are drawn, the angle formed by the tangents is 60 °. Calculate the radius of the circle.
By the property of a right-angled triangle, a leg lying opposite an angle of 30 degrees is equal to half the hypotenuse:
radius = 27: 2 = 13.5 (cm)
Answer: 13.5cm
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