14.5 sum and difference of formulas.notebook 1 May 10, 2021 14.5 Sum and Difference of Angles Formulas TSWBAT find the trig. function of NON­general angles using sum and difference formulas...

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Math take home test. Will submit it to you in the morning, then you need to have it completed by 11:00am Eastern standard time, on 6/10 (Thursday). Thank you


14.5 sum and difference of formulas.notebook 1 May 10, 2021 14.5 Sum and Difference of Angles Formulas TSWBAT find the trig. function of NON­general angles  using sum and difference formulas Trigonometry……………………………………………..2.10 Warm up:  sin 120 cos ­330 tan 420 Sin 105 Sin 15 Cos 285 cos 465  Homework:  p. 851 #11­22 Homework:  p. 851 #27­34 and 37­40 ¥2 BE B sin( +4%-3 smh 3% 5m6OCos4s +65605m 45 1¥ )(%) -1%11 's ) ( FÉ)/ g) + / Yz )(=¥+Iy sin""" - Costanzo F- - E, Cos /45+240) cos /45+420) cos 4565240- Sin 455in 240 cosyscosyzo - sin4sSin420 1%71%7 -1%11 -Ba ) 1%111, I -1%11%1 _r÷-t¥)=- rT - A B cos90650 + 5m90 Sino = Sino Cosigocoso - Sinisusino = -650 toast I 1) Sino = 5m01 - 1)Coso-(É= -Cost Sino __Sino - Cosa - cost cotx-zsinxcos-s.mx, - %%:¥=tan× ✗€-2 Sinn'x) crt×=2Sixx É > = Aanx Isin "X Sin / 2×7 CA×=C0 → Gtx -- fotx 1-TT-25.in?x)-=AanxsinX2SinxCosxcosx+8EF-#=4-3CosxZSin = tanx 2 2/5*054 cosx+4s¥×)=* -36" sY÷×=tar×XOSX + 4- 4Cos×=4 - 3. COSX 4- 3651=4-3 Cosx tam-tam 14.7 Trigonometric Equation TSWBAT solve equations involving a trig. functions with NO limit to the domain Trigonometry……………………………………………..2.10 Solve each equation for ALL values of x. ex. cos x + 1 = 0 ex.) sin2 x – 1 = cos2 x 16.) cos 2x + 3cos x – 1 = 0 20.) sin x = cos x Cos✗ = -1 ¥ Sinh -1=1 - sink ¥1804360k 25in4=2 o =F Kang integer 5mx=±1 ④ 11=90+-18012 ✓ btk=0 1801-3600 3780 2 2 265×-11-305×-1=0 5m2×=1 - sink 205×+305×-2=0 254--1 tscosx - 1) ccosxta ) -05T¥:#t.ES#2Cosx-1=0Cusx---2 * COSX --42 Cos,=-?#adf ×=30°H8 hyp a:o) 11=6001-36012 ✗ = 300+36012 14.6 double and half angles (day 1 and 2).notebook 1 May 10, 2021 14.6 Double Angle Formulas (Day 1) TSWBAT use half angle formulas to solve and verify trig. equations Trigonometry……………………………………………..2.10 ex.)  Given:  sin x = 1/2, 90 <>< 180, find ="" sin 2x="" cos 2x ="" tan 2x="" given:  sin x =""><>< 360, find sin x cos x      2    2 tan x        2 ex.)  sin 22.5 ex.)  cos 22.5 ex.) tan 22.5 14.6 half angle formulas (day 2) , 2 - v3 tsinxcosx 2142×-1 )= 1- 25in'x 1- 21425 1- 2144 ) 1- ' k --④ 5m¥__tf cos # =tf =+é =+fé =+et¥€ - =+fé's=+re +f=f% 40 4, -9 cos'é=_f5m¥.±f = - ¥4872+fé = - if + f÷ñ=f=¥i =-÷y=-9r find="" sin x="" cos x=""      2  =""  2="" tan x=""        2="" ex.)  sin 22.5="" ex.)  cos 22.5="" ex.) tan 22.5="" 14.6 half angle formulas (day 2)="" ,="" 2="" -="" v3="" tsinxcosx="" 2142×-1="" )="1-" 25in'x="" 1-="" 21425="" 1-="" 2144="" )="" 1-="" '="" k="" --④="" 5m¥__tf="" cos="" #="tF" =+é="+fÉ" =+et¥€="" -="+fÉ's=+rE" +f="F%" 40="" 4,="" -9="" cos'é="_F5m¥.±F" =="" -="" ¥4872+fé="-" if="" +="" f÷ñ="F=¥i" =-÷y="">
Answered Same DayJun 09, 2021

Answer To: 14.5 sum and difference of formulas.notebook 1 May 10, 2021...

Himanshu answered on Jun 10 2021
135 Votes
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