Chapter 3 -
Trigonometry
Reciprocal functions cosec x Tutorial
Graphs of reciprocal functions . Tutorial
Compound angles. Using addition formulas.
Work to help revise, exam questions with answers.
Questions on cosec, sec and cot Answers
Questions on trig identities Answers
Questions on addition and double angles Answers
Questions on harmonic form (R alpha/R form) Answers
Mixed exam questions questions with video tutorial answers