The diagram shows a triangular prism used as a wooden doorstop.
CD=5 cmCD = 5 \text{ cm}CD=5 cm
AD=12 cmAD = 12 \text{ cm}AD=12 cm
Angle FDC=40∘FDC = 40^\circFDC=40∘
Calculate the size of angle AFCAFCAFC.
Give your answer correct to 1 decimal place.
3d Pythagoras and Trigonometry Questions
Practise OCR GCSE Maths 3d Pythagoras and Trigonometry with exam-style questions for Foundation and Higher tier. 28 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.