In the triangle ABCABCABC, AB=(x+3)cmAB = (x + 3)\text{cm}AB=(x+3)cm, BC=(x+2)cmBC = (x + 2)\text{cm}BC=(x+2)cm, AC=xcmAC = x\text{cm}AC=xcm and angle BAC=60∘BAC = 60^\circBAC=60∘
Find the value of xxx.
317 exam-style questions on AQA A Level Maths 1.8 E: Trigonometry, covering 1.8.1 Trigonometric definitions, rules and radians, 1.8.2 Small angle approximations (A-level only), 1.8.3 Trigonometric functions and exact values, 1.8.4 Reciprocal and inverse trigonometric functions (A-level only), 1.8.5 Trigonometric identities, 1.8.6 Compound and double angle formulae (A-level only), 1.8.7 Solving trigonometric equations, 1.8.8 Proofs with trigonometric identities, and 1.8.9 Trigonometry in context. Each one has a worked solution and a mark scheme showing where the marks go.