7 topics · every exam question type
📐1. Ratios & Standard AnglesThe 0–90° table, reciprocals, complementary angles3 types🔗2. Trig Identitiessin²+cos²=1, sec²−tan²=1, power-reduction3 types🧩3. Conditional EquationsGiven tanθ or sinθ, find the expression5 types➕4. Compound & Allied Anglessin(A±B), allied-angle reduction, mixed algebra2 types📊5. Maximum & MinimumRange of a·sinθ ± b·cosθ and trig expressions1 type🗼6. Height & Distance — BasicsOne tower, shadows, ladders, kites, broken trees5 types🏗️7. Height & Distance — AdvancedTwo observers, two towers, pole-on-tower, paths7 types