In triangle XYZXYZXYZ, YZ=21YZ = 21YZ=21 cm, XY=12XY = 12XY=12 cm, and angle XZY=24∘XZY = 24^\circXZY=24∘.
Angle YXZ YXZ\,YXZ is obtuse. Work out the size of angle YXZYXZYXZ. Give your answer to 3 significant figures.
Practise Eduqas GCSE Maths The Sine Rule with exam-style questions for Foundation and Higher tier. 39 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 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.