TRIGONOMETRIC Formula, Cheat Sheet of Mathematics

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x TRIGONOMETRY A aan ALL FORMULAE > /Basic to ADVANCE) (}) sinte + costo =} ® secte- dante =! Itdan2e= seco @) Gh cose cko— cof*e=1 > 14 cot2@= cosec2e He Reduction fasmutae- [ x R-x lex} a» | atx |a-x [3+ [ome Sinx | COSX [CosX | Sinx -Sinx |-Cosx | —cosx | -Sinx cosx | SINX -Sinx}] Cosx|—CoSXx | ~Sinx | ink Paes oe cobx | tanx |-anx]-tanx corx | danx | —danx | — tacobe wank [cot cob =otxftanx | cote | —cotx | ~Fanx @ sinte) = -sint Gy) Cot(-8) =—cot® @) Meee = co58 @) Sec(-8) = Secd (m tone) = ~tane CH) casece) = ~Cosece ' Time -Pericc! SESE sae Tpectoxin R mon) ee A | Fury pe p- (204) W/o. R ‘ R-ON R - Secx B- (2ntVa/e (1-Uv (L) an fosecx | Ba RA (luli) ror a re ———— a Msin(R+B) = Siah-CosB + cos: SinB =8 @sin (R-8) = SinR: (058 — Cosh SING ~a @ Cose (A4B) = CosA-cosB- SINA Sin’ = @Cos(A-B) = Cosh. COSB + sinh-sinB “3 tan (pte) = fann + tanB pom -" j= danp-danB 3 Oran (A-8) = dona -tane _ > ‘ 14 dana: tanB 4 2 Sinda-He}-Gin-fy~5j Sint Sat B > @DSin (h +B) sin (A-B) = Sin*A- cin? Bg = Cos2B- Cos?A 4 (B05 (A+B) Cos (n-B) = Costh-Sin26 = CoS*B— Sin? he! 49 2sinn- CosB = Sin (A+B) + Sin(h-6 ) J) g- sn- Sing = Sin CRAB) = Sin (BB) y : (tan [ygre) = Le +anb ; t—danb’ (Oke eo) = terme. ) | + tanb6 Q- Cosh CesB 42,605 (Ate) > (A-8 } (os (A-B)- Cos (A+B) yy (* a SINf-SiNB Te) * : Sj Ot (+8) aera ae cohA + Cot B aS (@) bas) = Cot: CotB | CofRB—- Cot 4s > tt some Impartant Paints. —————o ) () sind sin [b0°-8) -Sin (6o'+6) =f -sina6 » Z) cosb- Cos (60-8) cos (6046) = 4 co 36 @) — tanb> tan (60-8) on (so'+9) = tan3e @ (oto Cok (60-0), Con 6One a aaa | ©) tanp + dan (60°46) + tan (12046) = g4an3b © Coto + cot (6046) + Cot (12046) = 3Cot3be ® coto + tang =2cosec 26 Cofg—fan@= 2cot26 @ Tf A+B = 7% then (t+ dank) (I-+tonb) = sing + Sin (tw'+6) + sin (29046) = O (D so + Cos(iro're) + ews (24048) = O wy Be TL S= Sinat Sin (a+d) + Sin (at+2d)+--- . 4