A triangular garden plot has two boundaries measuring 10 m and 15 m. The angle between these boundaries is θ∘\theta^\circθ∘.
The total area of the garden plot is 45 m2.
Work out the value of θ\thetaθ.
Give your answer to 3 significant figures.
Practise AQA GCSE Maths Finding the Area of Any Triangle with exam-style questions for Foundation and Higher tier. 44 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.