Trigonometry notes class 12th, Lecture notes of Mathematics

Download Trigonometry notes class 12th and more Lecture notes Mathematics in PDF only on Docsity!

c clussmate | SuBTEcT : MATHS C-w- TARIGNOMETRY Trignometry is a qveékawovad devived ftom 4.0 words : - fagonon - I4 means three anagles - Metron - 34 mean sinmencccmnanid Sle rice lcaeeidibane tte bates stetieemall a | (Beignn ometry | sel| 04 ta asmideappilivalbenanten promsal Iudnmadies of applications : (4) Manigation. (i) Astzophystcs é G44) Astron canny (iv) Lugineering- __ / + aay al _ Angle : RB Considesna tay Of. Oisthe tnitial point anadn - ee is the sere point of the zay. when the zay Of is nniteltisag ahout the end poiat‘o' ama. authen they enon testinal _ A - “positon as 0B thentve say that £BoBas genenated. Thus am coagle 4s considered asa figube, obtained wh en, atayisxotating foominitial to terminal posifions. From the aa nig le. A0B *0'is catlea the vertex of the angle. Of is catlea Initial side of the ———...angle.amd of is cat