2019 3marks CHIJ St Nicholas Girls P6 Paper2 SA1 P6 / CHIJ / 2019 / SA1 / Paper 2 – Q10 [3 marks] Question: The figure below is made up of 2 isosceles triangles, AOB and COD. AOD is a straight line. ∠COB = 205°. Find ∠OCD. Solution: Similar Posts P6 / Temasek / 2019 / SA2 Prelims / Paper 2 – Q11 [4 marks] P6 / Nanyang / 2019 / SA2 / Paper 2 – Q15 [4 marks]