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Exact trig values

Exact trig values

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Question 9

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

  1. GCSE
  2. /Maths
  3. /Exact trig values

64 exam-style questions on Edexcel GCSE Maths Exact trig values. Each one has a worked solution and a mark scheme showing where the marks go.

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