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 / 2020 / SA2 Prelims / Paper 2 – Full Paper Solution P6 / Nanyang / 2019 / CA1 / Paper 2 – Q10 [3 marks]