Triangle XYZ XYZ\,XYZ has sides XY=6.5XY = 6.5XY=6.5 cm and YZ=5.1YZ = 5.1YZ=5.1 cm.
The angle XZY=72∘XZY = 72^\circXZY=72∘ and the angle YXZ=x∘YXZ = x^\circYXZ=x∘.
Calculate the value of xxx.
Give your answer to 3 significant figures.
Practise Edexcel GCSE Maths The Sine Rule with exam-style questions for Foundation and Higher tier. 39 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.