Exact trig values
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Right-angled triangle XYZ with right angle at Y, angle X = 45 degrees, and hypotenuse XZ = 10\sqrt{2} cm.

A right-angled triangle XYZ XYZ\,XYZ is shown. The right angle is at vertex YYY. The hypotenuse XZ XZ\,XZ is 102 cm10\sqrt{2}\text{ cm}102​ cm. The angle at vertex X X\,X is 45∘45^\circ45∘.

Calculate the length XYXYXY.

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Exact trig values Questions

Practise Edexcel GCSE Maths Exact trig values with exam-style questions for Foundation and Higher tier. 64 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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Exact trig values Questions

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