Is there a certain type of cheat sheet you’re looking for you don’t yet see here? Is there something we forgot to include? What kind of test are you studying for and/or teaching? Would love to know who out there finds these helpful, so I can continue making them! Let me know in the comments and good luck on your test!Īlso, don’t forget to follow us on social media for the latest free downloadable math freebies and videos. Geometry Common Core Regents Review (2020)Īlgebra 2/Trig Common Core Regents Review (2020) Looking for some study inspiration and don’t know where to start? Check out my top 6 tips and tricks for studying math here! Topic and Regents Review:Īre you looking to review in preparation for a final test or NYS Regents? Then please check out these free regents prep resources and links below that may also be of help! Each link will bring you to a playlist that goes over each test one question at a time!Īlgebra Common Core Regents Review (2020)Īlgebra Common Core Regents Review (2021) Periodic Formulas If n is an integer.Trig-Identity-Cheat-Sheet Download How do you Study Math? sin (ωθ ) →ġ + cot 2 θ = csc 2 θ Even/Odd Formulas sin ( −θ ) = − sin θ csc ( −θ ) = − cscθ cos ( −θ ) = cos θ

So, if ω is a fixed number and θ is any angle we have the following periods. Period The period of a function is the number, T, such that f (θ + T ) = f (θ ). 11 May 16 maths, math, trig, trigonometry 2 Pages (0) DRAFT: Trigonometry Cheat Sheet sapphicpenguin 21 Sep 18 math, school, trig, trigonometry 1 Page (0) DRAFT: Personal Math 26 Unit 1 Cheat Sheet Personal notes for Math 26. Hypotenuse opposite hypotenuse sec θ = adjacent adjacent cot θ = opposite csc θ =įacts and Properties Domain The domain is all the values of θ that can be plugged into the function. Tangent and Cotangent Identities sin θ cos θ tan θ = cot θ = cos θ sin θ Reciprocal Identities 1 1 csc θ = sin θ = sin θ csc θ 1 1 sec θ = cos θ = cos θ sec θ 1 1 cot θ = tan θ = tan θ cot θ Pythagorean Identities sin 2 θ + cos 2 θ = 1 yĪdjacent opposite hypotenuse adjacent cos θ = hypotenuse opposite tan θ = adjacent Unit circle definition For this definition θ is any angle. Trig Cheat Sheet Definition of the Trig Functions Right triangle definition For this definition we assume that 0 <θ <

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