MAT1275FinalReviewFall2019version
This problem requires you to prove a trig identity. I strongly recommend you use the method that we developed to make this easier!
Resources:
• Handout Proving trig identities made easier: trig_deliv
• Slideshow with the proof of $\cos(x) + \sin(x)\tan(x) = \sec(x)$: ProvingTrigIdentitiesMadeEasier
[which is the problem proved in the handout and also is essentiqally the problem in today’s Quiz!]