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P6 Mathematics

Question post on Tue, 11/09/2018 10:22pm

Pls help to check if this answer to this question is correct. Tks!

THW · Answer 1 · Post on Tue, 11/09/2018 10:43pm

THW Post on Tue, 11/09/2018 10:43pm

Part (a) is correct.

For part (b), angle y = 180º – 15º = 165º