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CBSE Class 10 Maths (Standard) 2023 · Paper 30/5/1 · Question 11

Circles 1 mark Medium
In the given figure, is a tangent to the circle centered at . If cm and , then the radius of the circle is :
O A B 30° 6 cm
Tangent AB to a circle centred at O, with OA = 6 cm and angle OAB = 30 degrees.
  1. (a)3 cm
  2. (b) cm
  3. (c)2 cm
  4. (d) cm

Answer

(a) 3 cm

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