A right-angled triangle ABC ABC\,ABC is shown. The right angle is at point DDD, where the altitude BD BD\,BD meets the base ACACAC.
Work out the size of angle BCDBCDBCD. Give your answer to 1 decimal place.
Practise AQA GCSE Maths SOHCAHTOA (Trigonometry) with exam-style questions for Foundation and Higher tier. 43 questions, matched to the AQA GCSE Maths (8300) 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.