A rectangular wooden gate is 1.2 m high and 90 cm wide. A diagonal wooden brace is fixed between opposite corners.
Find the length of the diagonal brace.
Practise OCR GCSE Maths Pythagoras with exam-style questions for Foundation and Higher tier. 55 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.