P6 / Red Swastika / 2020 / SA2 Prelims / Paper 2 – Q14 [4 marks]
Question:
In the figure below, O is the centre of the circle. OAC, OAB and OBC are triangles, AB = AO and ∠OAC = 17°. (a) Name an equilateral triangle in the given figure. (b) Find ∠OBC.
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