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P5 Mathematics

Question post on Thu, 16/08/2018 9:53am

Answer isit 270?

Thanks?

Owlinker · Answer 1 · Post on Thu, 16/08/2018 10:43am

Yes, the answer is 270.

Angle XWY = 60 as it is an equilateral triangle.

Angle YWZ = 30 because isosceles triangle.

Therefore, angle b is 360-60-30 = 270.