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Trig laws cheat sheet
Trig laws cheat sheet












trig laws cheat sheet

Exams like JEE Mains and NEET ask questions from NCERT textbooks.

trig laws cheat sheet

NCERT questions are important for both entrance and competitive exams. The notes also helps students quickly review a chapter before exams. Students can fully trust these NCERT book answers for class exercises and assignments. Vidyakul's top math teachers have created notes for Chapter 3 - Trigonometry Practice. CBSE students looking for Chapter 3 math notes for Year 11 can refer to the NCERT Q&A provided in this article. Chemeketa Community College is an equal opportunity, affirmative action institution.This page contains the complete NCERT notes for Class 11 Math. u u u u u u u u u u u u − = − − = − = − − = − − = − = − Tutoring Services, Chemeketa Community College, 4000 Lancaster Dr. deg., 2.68 153.55rad rad π π × = → × ≈ Negative Angle Identites sin( ) sin, cos( ) cos, tan( ) tan, csc( ) csc, sec( ) sec, cot( ) cot.

trig laws cheat sheet

sin ,cos, tan ,csc ,sec ,coty x y r r x r r x y x y θ θ θ θ θ θ= Reciprocal Identities 1 1 1sin cos tan csc sec cot 1 1 1csc sec cot sin cos tan u u u u u u u u u u u u = Tangent and Cotangent Identities sin costan cot cos sin u uu u u u = Pythagorean Identities 2 2 2 2 2 2 sin cos 1, 1 tan sec, 1 cot csc u u u u u u + = + = + = Cofunction Identities sin cos, cos sin 2 2 csc sec, sec csc 2 2 tan cot, cot tan 2 2 u u u u u u u u u u u u π π π π π π    − = − =           − = − =           − = − =        Sum and Difference Formulas sin( ) sin cos cos sin cos( ) cos cos sin sin tan tantan( ) 1 tan tan u v u v u v u v u v u v u vu v u v ± = ± ± = ± ± =   Double-Angle Formulas 2 2 2 2 2 2 tansin 2 2sin cos, tan 2 1 tan cos 2 cos sin 2cos 1 1 2sin uu u u u u u u u u u = − = − = − = − Power-Reducing Formulas 2 2 2 1 cos 2 1 cos 2sin, cos 2 2 1 cos 2tan 1 cos 2 u uu u uu u − + = − = + Half-angle Formulas 1 cos 1 cossin, cos 2 2 2 2 1 cos sin 1 costan 2 1 cos 1 cos sin u u u u u u u u u u u − +   = ± = ±        − −  = ± =  + +  Arc Length s rθ= Law of Sines sin sinA B SinC a b c = Law of Cosines 2 2 2 2 cosc a b ab C= + − DeMoivre’s Theorem (cos sin )n nZ r n i nθ θ= + Parabola: 2 24, 4x ay y ax= Ellipse: 2 2 2 2 1 x y a b + = Hyperbola: 2 2 2 2 1 x y a b − = Deg. Cheat Sheet Definition of the Six Trigonometric Functions: Right triangle definitions, where 0 2 πθ. Download Trigonometry All-In-One Cheat Sheet and more Trigonometry Cheat Sheet in PDF only on Docsity!Trig.














Trig laws cheat sheet