2021 2marks Henry Park P6 Paper1 SA2 P6 / Henry Park / 2021 / SA2 / Paper 1 – Q21 [2 marks] Question: In the figure below, AOB and DOC are straight lines, FO is perpendicular to AB and ∠FOC = 43°. Find ∠DOB. Solution: Similar Posts P6 / Raffles Girls / 2019 / SA1 / Paper 2 – Q10 [3 marks] P6 / Catholic High / 2019 / SA2 / Paper 2 – Q16 [4 marks]