Trigonometric Identities Worksheet. 2 5 3 5 d. Secθ cosθ tanθ cotθ 1 5.
Students will find it useful to recollect their concepts and assess their knowledge in trigonometry. Secθsinθ tanθ cotθ sin2 θ 4. Sec2 θ sec2 θ 1 csc 2θ 8.
2 5 3 5 d.
For easy navigation the exercises are classified based on the identity used into fundamental trig identities even odd functions periodic identity sum and difference. A tan𝜃cos𝜃 b 1 cos 2𝜃 cos2𝜃 c cos𝜃csc𝜃 d sin𝜃sec𝜃 tan𝜃 example 2. Secθ cosθ tanθ cotθ 1 5. Use trigonometric identities to write each expression in terms of a single trigonometric identity or a constant.