Trigonometry: Reciprocal Identities
Read this topicExplanations 3
- By this point you're probably familiar with how sine, cosine, and tangent are defined. These are the "foundational trig functions" because we define the other trig functions usi…
By Joshua Siktar
- (Video) What are the reciprocal identities of trigonometric functions by Brian McLogan Watch this video by Brian Logan about the reciprocal identities in trigonometry! To summar…
By Trisha
- Trigonometry: Reciprocal Identities We've already covered the tangent identity! Now we will move on in our series of definition identities. We've written out these reciprocal id…
By Trisha, Anusha Rahman
Problems 3
- If tan(θ)=34,sin(θ)=35\tan(\theta)=\frac{3}{4}, \sin(\theta) = \frac{3}{5}tan(θ)=43,sin(θ)=53, what is sec(θ)\sec(\theta)sec(θ)?
- Suppose that cscx=54\csc x = \frac54cscx=45 and cotx=34\cot x = \frac34cotx=43. What is cosx\cos xcosx?
- If tan(θ)=3231221215\tan(\theta) = \frac{32312}{21215}tan(θ)=2121532312, what is cot(θ)\cot(\theta)cot(θ)?