Trigonometric Functions
Reciprocal Trigonometric Functions
1
● cosecθ = sinθ
1
● secθ = cosθ
1
● cotθ = tanθ
● Useful identities:
○ tan2 θ + 1 ≡ sec2 θ
○ cot2 θ + 1 ≡ cosec2 θ
Graphs
Courtesy of AnalyzeMath
Reciprocal Trigonometric Functions
1
● cosecθ = sinθ
1
● secθ = cosθ
1
● cotθ = tanθ
● Useful identities:
○ tan2 θ + 1 ≡ sec2 θ
○ cot2 θ + 1 ≡ cosec2 θ
Graphs
Courtesy of AnalyzeMath