SINE AND COSINE RULE COMBINED QUESTIONS WORKSHEET 1. 4. 2. The diagram shows a school playground 𝐴𝐵𝐶𝐷. 𝐴𝐵𝐶𝐷 is a trapezium. 𝐴𝐵 = 55 m, 𝐵𝐷 = 70 m, angle 𝐴𝐵𝐷 = 40° and angle 𝐵𝐶𝐷 = 32°. Calculate (i) the length of 𝐴𝐷 45.02 𝑚 (ii) the length of 𝐵𝐶. 84.9 𝑚 A field, 𝐴𝐵𝐶𝐷, is in the shape of a quadrilateral. A footpath crosses the field from 𝐴 to 𝐶. 5. 3. (a)

Sine and Cosine Rule Worksheet Solutions

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