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Mathematics Circles

In Fig. 9.7, if PA and PB are tangents to the circle with centre O such that \angle APB = 50^\circ, then \ang…

In Fig. 9.7, if PA and PB are tangents to the circle with centre O such that , then is equal to
50° P A B O Fig. 9.7
Fig. 9.7
  1. (a)
  2. (b)
  3. (c)
  4. (d)

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