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Question

Question

AaronTeh

P5 Mathematics

Question post on Sun, 16/01/2022 5:25pm

Please help to solve. Thanks.

Answer

Adwin · Answer 1 · Post on Sun, 16/01/2022 10:17pm

Adwin Post on Sun, 16/01/2022 10:17pm

Adwin · Answer 2 · Post on Sun, 16/01/2022 10:17pm

Adwin

Post on Sun, 16/01/2022 10:17pm

AaronTeh · Answer 3 · Post on Mon, 17/01/2022 2:42pm

AaronTeh Post on Mon, 17/01/2022 2:42pm

Thanks for the help.

ChiefKiasu · Answer 4 · Post on Mon, 17/01/2022 7:25am

ChiefKiasu Post on Mon, 17/01/2022 7:25am

How do you know that the height of the orange inner triangle is 3?

Adwin · Answer 5 · Post on Mon, 17/01/2022 2:11pm

It’s in the question diagram. Can be hard to see because of the photocopy quality but it’s there.

ChiefKiasu · Answer 6 · Post on Mon, 17/01/2022 3:51pm

Oh… it’s given in the question? Lol. I was scratching my head wondering how to get the height! I was throwing all kinds of sin and cos things to the problem, but then I realised it was only a P5 question. Dark magic 🙂 🙂

Adwin · Answer 7 · Post on Mon, 17/01/2022 4:46pm

I couldn’t see it at first too. Luckily I copied the question onto a virtual whiteboard and cranked up the brightness so it was just barely visible. Photocopied worksheets are bad for this reason.