2020 2marks ACS P6 Paper1 SA2 P6 / ACS / 2020 / SA2 Prelims / Paper 1 – Q28 [2 marks] Question: In the figure below, shade the minimum additional number of squares so that AB is the line of symmetry for the figure. Solution: Similar Posts P6 / Nan Hua / 2021 / SA2 / Paper 1 – Q25 [2 marks] P6 / ACS (Junior) / 2021 / SA2 Prelims / Paper 1 – Q08 [1 mark]