A-Level Maths | Trigonometry

Sec, Cosec & Cot

Radians

Solving equations with year 12 and year 13 trig

Two New Identities

Solving equations with identities in degrees

Solving equations with identities in radians

Compound Angle Identities

Double Angle Identities

Proof using double angle identities

R-formula

R-transformations