A rectangular wooden gate is supported by a diagonal brace. The diagonal brace is 3.5 m long and the height of the gate is 2.1 m.
Calculate the width of the gate.
Give your answer to 1 decimal place.
Practise Edexcel GCSE Maths Pythagoras with exam-style questions for Foundation and Higher tier. 55 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.