1mark 2020 Maris Stella P6 Paper1 SA2 P6 / Maris Stella / 2020 / SA2 Prelims / Paper 1 – Q17 [1 mark] Question: ABCD is a parallelogram. Measure ∠BCD. Solution: Similar Posts P6 / ACS / 2018 / SA1 / Paper 1 – Q07 [1 mark] P6 / Catholic High / 2019 / SA2 / Paper 2 – Q03 [2 marks]