Trigonometry

EBC Workbooks: Details of topics covered
Workbook 04: Trigonometry

Skill	Description
4.1 Right-angled Triangles	Define trigonometric functions both in right-angled triangles and more generally + express angles in degrees + calculate all the angles and sides in any right-angled triangle given certain information
4.2 Trigonometric Functions	Express angles in radians + define trigonometric functions generally + sketch the graphs of the three main trigonometric functions: sin, cos, tan
4.3 Trigonometric Identities	Use the main trigonometric identities + use trigonometric identities to combine trigonometric functions
4.4 Applications of Trigonometry to Triangles	Use trigonometry in everyday situations + fully determine all the sides and angles and the area of any triangle from partial information
4.5 Applications of Trigonometry to Waves	Use simple trigonometric functions to describe waves + combine two waves of the same frequency as a single wave in amplitude-phase form