2018 2marks Catholic High P6 Paper1 SA1 P6 / Catholic High / 2018 / SA1 / Paper 1 – Q29 [2 marks] Question: In the figure below, ABCF is a square, HBD is an equilateral triangle and BGF is a straight line. Find ∠BGD. Solution: Similar Posts P6 / Ai Tong / 2019 / SA2 / Paper 2 – Q13 [4 marks] P6 / Henry Park / 2020 / SA2 Prelims / Paper 1 – Q19 [1 mark]