2019 2marks Ai Tong P6 Paper2 SA2 P6 / Ai Tong / 2019 / SA2 / Paper 2 – Q03 [2 marks] Question: In the figure, AOB, EOD and DOC are equilateral triangles. AE = BC. Find ∠ABC. Solution: Similar Posts P6 / Nan Hua / 2020 / SA2 Prelims / Paper 1 – Q05 [1 mark] P6 / MahaBodhi / 2018 / SA2 / Paper 2 – Q07 [3 marks]
![P6 / Nan Hua / 2020 / SA2 Prelims / Paper 1 – Q05 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/02/P6_SA2_2020_Nan_Hua_Paper1_Q05-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / MahaBodhi / 2018 / SA2 / Paper 2 – Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2019/08/Q07.jpg?resize=400%2C260&ssl=1)
why OB = OC ? that’s not given ? can someone help explain?