A frame is made from two joined triangles. The first triangle is right-angled with a hypotenuse of 15 cm and a base of 9 cm. The vertical side of this triangle is shared with a second triangle.
In the second triangle, the angle opposite the shared side is 48∘ 48^\circ\,48∘ and another interior angle is 62∘62^\circ62∘.
Work out the length of the side opposite the remaining angle in the second triangle, marked as xxx. Give your answer to 1 decimal place.
Practise AQA GCSE Maths The Sine Rule with exam-style questions for Foundation and Higher tier. 39 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.