1mark 2020 Catholic High P6 Paper1 SA2 P6 / Catholic High / 2020 / SA2 Prelims / Paper 1 – Q20 [1 mark] Question: Name the two lines that are perpendicular to each other. Solution: Similar Posts P6 / Methodist Girls / 2021 / SA2 / Paper 1 – Q11 [2 marks] P6 / CHIJ / 2020 / SA2 Prelims / Paper 2 – Q08 [3 marks]