QCEVault

Trigonometry — Question 183

Original QCE Vault practice · 2 marks

Q183 · Practice questionTechnology-activeSimple familiar2 marks

QUESTION 183 (2 marks)

Two sides of a triangular reserve are 1414 km and 99 km long and include an angle of 35∘35^\circ. Determine the area of the reserve to one decimal place.
Question linkSyllabus coverage

Related questions

  1. Q7 · Original practice · 1 mark
    In triangle ABCABC, AB=10AB=10, AC=7AC=7 and ∠A=60∘\angle A=60^\circ. Determine BCBC.
    Trigonometry
  2. Q17 · Original practice · 1 mark
    In a triangle, side a=5a=5 is opposite A=30∘A=30^\circ. Side bb is opposite B=45∘B=45^\circ. Determine bb.
    Trigonometry
  3. Q32 · Original practice · 2 marks
    Triangle ABCABC has AB=11AB=11, AC=8AC=8 and ∠A=30∘\angle A=30^\circ. Determine its area.
    Trigonometry
  4. Q42 · Original practice · 5 marks
    In triangle ABCABC, AB=120AB=120 m, AC=80AC=80 m and ∠A=70∘\angle A=70^\circ. Determine BCBC and ∠B\angle B to one decimal place.
    Trigonometry