Basic Trigonometry Notes (handwritten), Study notes of Mathematics

These are the notes of one of the most important and fundamental topic of mathematics. These notes will save your time from making notes.

Typology: Study notes

2023/2024

Available from 07/23/2025

varun-pawar
varun-pawar 🇮🇳

4 documents

1 / 8

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
pf3
pf4
pf5
pf8

Partial preview of the text

Download Basic Trigonometry Notes (handwritten) and more Study notes Mathematics in PDF only on Docsity!

= }=_ gink = (tans) oa 7 =Cogn =—tanx _\imp property). Tt t_aPtec every TT interval. = = tan T+2x)= tanx ymtx)= tanx wv (ner). 1) cop x= Cosx ee Sin 2) | cor =>) = —cotx 3) | cot (+x) = cotx 4) | cot (2m1-x) = -cotx __5) | cot (am1+2)= cotx 7 x 6) col(anm tx) = cotx v (ner) = e ep fences — 4) | cosecx= 1 (+ve) 4) cosec (oT1-x) = — t £€ ginx sinx Lcosec (1r-x) = 1 (ve) 5) cosec (Ot) = 2 (eve) 4 Sinx sinx 3) |cosec (I+x)= - 1 ve) 6) cosec (2nm+x)=_t ve) Sinx sinx secx (i+ton*x=sec*x)~ ® at liv oh gec?x -tan2x =1 _excepr if c= Wa) _ &_(geex- ton) (sex t tans) =2_ ee — NOTE: Whenever there iS Q term of secx trans | then think of Secx-tanx alSo- | —egk& cosec x = - an Assume this 1 a = rm _ ae Appiving py thagoras Theorns Bee ‘= i cae = Soe Sec? xX -— 1 = cot?x Apo * : COSe IY [eosae = cos?6—Ssin?e| 1) cose 7 CoS26 = 1-2sin26] (Q-2) - “eS C0S26 = 25in6 | (2-3) [Ni-coss6 = 2 Iginol |_@:4) ( sin29= 1-cos?6 [casse= 2cos?6-1] (25) <7 | from o-1 [ T+ cosa6 = 900870 | (2-6) 27 BO [ttcos26 = Va icose! | (2-7) a | cas2@= 1-tap?6 My |i- «°,..Ittane